CN103090976B - IR image display device, thermal image display system and IR image display method - Google Patents

IR image display device, thermal image display system and IR image display method Download PDF

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CN103090976B
CN103090976B CN201310009983.0A CN201310009983A CN103090976B CN 103090976 B CN103090976 B CN 103090976B CN 201310009983 A CN201310009983 A CN 201310009983A CN 103090976 B CN103090976 B CN 103090976B
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image
data
thermal imagery
composition data
infrared
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CN103090976A (en
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王浩
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Hangzhou Mission Infrared Electro Optics Technology Co Ltd
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Hangzhou Mission Infrared Electro Optics Technology Co Ltd
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Abstract

IR image display device of the present invention, thermal image display system and IR image display method, belong to the application of IR thermal imaging inspection.Subjective experience need be relied on to set up or adjust thermal imagery filming apparatus for solving user, cause the subject thermal imagery of the same or similar subject of each shooting always to there is difference in image space, size, angle, and produce series of problems such as easily omitting crucial shooting position.The invention provides a kind of IR image display device, thermal image display system and IR image display method, present in infrared thermal imagery there is assigned position and given size and embody corresponding to subject regulation morphological feature with reference to image, it can reach accumulation without the need to depending on experience unduly and loaded down with trivial details operation, the imaging modalities of auxiliary user's paying attention subject, the image space of subject thermal imagery in infrared thermal imagery, size, angle, with this with reference to setting up or adjust thermal imagery filming apparatus, the shooting quality of energy raising and specification subject thermal imagery, add the speed of rapid erection or adjustment thermal imagery filming apparatus.

Description

IR image display device, thermal image display system and IR image display method
Technical field
IR image display device of the present invention, thermal image display system and IR image display method, relate to IR image display device, thermal image display system and IR image display method, and the application that infrared thermal imaging detects.
Background technology
As known technology, thermal imagery filming apparatus carrys out imaging by receiving extraneous infrared energy radiation, the thermal image display system connected to form by thermal imagery filming apparatus and IR image display device, for the continuous monitoring to subject, and be mounted in motion platform as vehicle makes an inspection tour shooting etc. to subject.
In the application of infrared shooting, various subject has shooting position and the shooting angle of its particular requirement, and the subject thermal imagery meeting this requirement is rendered as specific imaging modalities, has the shooting distance of particular requirement in addition.In using, at present by user according to IR image display that is cognitive to subject and IR image display device, select the shooting position of subject, shooting angle, shooting distance, carry out the erection of thermal imagery filming apparatus or the adjustment of thermal imagery filming apparatus, then monitor continuously or make an inspection tour shooting.
Since the application of thermal imagery detection technique, user is the puzzled cognition of subject imaging modalities and the control of shooting distance under to correct shoot part position, shooting angle always, user need rely on subjective experience to set up or adjust thermal imagery filming apparatus, cause the subject thermal imagery of the same or similar subject of each shooting always to there is difference in image space, size, angle, and easily omit crucial shooting position.
The otherness of the subject thermal imagery that each shooting obtains, make the batch processing difficulty of computing machine, follow-up analytical work is caused need manually to have come (as arranged analyzed area corresponding to subject thermal imagery, analyzed area is made up of the territory element of several point, line, surface, such as, in Fig. 8 analyzed area F7 S01, S02, S03 territory element, the numbering, kind, position, size etc. of territory element are slightly different, and final analysis result all may be different, and this arranges intricate operation); And this otherness causes the discreteness of wayward analysis data, horizontal and vertical analysis correlation data validity is not high.The subject thermal imagery how taking acquisition specification is one problem to be solved.
Those skilled in the art is attempting to address this problem always, and recently, the means that some expectations can reduce the technical difficulty of thermal imagery shooting are behaved known.Such as patent documentation open (bulletin) numbers 200310112472.8 discloses a kind of infrared thermal imagery on-line equipment, it has visual light imaging parts and infrared imaging parts, the visible ray of its IR image display device to shooting and the compound display of infrared thermal imagery, can improve the intuitive of infrared shooting.And for example known use mesh lines, cross curve etc. aim at; Overtemperature alarm is and for example adopted to point out user to the concern of overtemperature subject.
But, aforesaid way unsolved problem, the situation that such as temperature is high might not be defect in infrared detection, the IR image display device of prior art, thermal image display system, even if user have learned a large amount of infrared shooting theories and the knowledge of subject, but in infrared detection, owing to lacking effective means, still need the shooting position of dependence subjective experience selection subject, shooting angle and shooting distance during shooting, set up or adjust thermal imagery filming apparatus, shooting quality is difficult to improve.
Therefore, understand need a kind of IR image display device, or comprise the thermal image display system of this IR image display device, it can reach accumulation without the need to depending on experience unduly and loaded down with trivial details operation, imaging modalities, the image space of subject thermal imagery in infrared thermal imagery, size, the angle of auxiliary user's paying attention subject, help to improve shooting quality, thus, make the shooting level of skill that common user also can reach good.
Summary of the invention
For the defect that prior art exists, the invention provides a kind of IR image display device, show infrared thermal imagery and the reference image of the reception of thermal imagery acquisition unit simultaneously, according to present in infrared thermal imagery there is assigned position and given size and embody corresponding to subject regulation morphological feature with reference to image, as the vision reference of shooting subject thermal imagery, it has carried out visual cues to the imaging modalities of subject, avoid omission and position shooting mistake, pointed out the image space of subject thermal imagery specification in infrared thermal imagery simultaneously, size, angle, according to this with reference to the reference of image as shooting, to the adjustment that the thermal imagery filming apparatus connected with IR image display device sets up and takes, the technical requirement of user is reduced, user can obtain the subject thermal imagery of specification with this.
For this reason, by the following technical solutions, IR image display device, comprising in the present invention:
Thermal imagery acquisition unit, for receiving infrared data continuously; With reference to image determination portion, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature; Position determining portions, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image; Display control unit, for the described given size that will obtain based on determined composition data with reference to image, according to described assigned position, the infrared thermal imagery that the infrared data received continuously with thermal imagery acquisition unit generates, shows jointly.
The present invention also can by the following technical solutions, and IR image display device, comprising:
Thermal imagery acquisition unit, for receiving infrared data continuously; With reference to image determination portion, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature; Position determining portions, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image; Combining unit, for according to described assigned position, continuous synthesis infrared thermal imagery and with reference to image, to obtain composograph; Wherein said infrared thermal imagery is that the infrared data received continuously according to thermal imagery acquisition unit generates, and described reference image is according to described given size and obtains according to reference to the determined composition data of image determination portion.
The present invention also can by the following technical solutions, and IR image display device, comprising:
Thermal imagery acquisition unit, for receiving infrared data continuously; With reference to image determination portion, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature; Position determining portions, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image; Combining unit, for according to described assigned position, according to the reference image obtaining described given size based on determined composition data, selectivity Pseudo-color technology is carried out to the thermal-image data of the infrared data acquisition that thermal imagery acquisition unit receives continuously, obtains the composograph embodying the infrared thermal imagery generated with reference to image and thermal-image data.
Thermal image display system of the present invention, is characterized in that, has the IR image display device as technique scheme, and have the thermal imagery filming apparatus be connected with IR image display device, described thermal imagery filming apparatus is used for taking and exporting infrared data.
IR image display method of the present invention, comprising: thermal imagery obtaining step, for receiving infrared data continuously; With reference to image determining step, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature; Position determining step, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image; Display and control step, for obtaining the reference image of described given size based on determined composition data, according to described assigned position, the infrared thermal imagery that the infrared data received continuously with thermal imagery obtaining step generates, will show jointly.
Other aspects of the present invention and advantage are set forth by instructions below.
Accompanying drawing illustrates:
Fig. 1 is the block diagram of the electrical structure of a kind of enforcement of the thermal image display system connected and composed as IR image display device 8 and the thermal imagery filming apparatus 9 of embodiment.
Fig. 2 is the schematic diagram of a kind of enforcement of the thermal image display system that the IR image display device 8 of embodiment 1 and thermal imagery filming apparatus 9 connect and compose.
Fig. 3 is the schematic diagram that IR image display device 8 arranges menu interface.
Fig. 4 is that the subject information of storage part storage and the one of morphosis data implement schematic diagram.
Fig. 5 is that the subject information of storage part storage and the one of multiple type composition data implement schematic diagram.
Fig. 6 is the composograph schematic diagram being formed reference image with visible images.
Fig. 7 is the composograph schematic diagram being formed reference image with texture image.
Fig. 8 is the composograph schematic diagram that contour images and analyzed area figure form with reference to image.
Fig. 9 is the composograph schematic diagram that contour images and cue mark form with reference to image.
Figure 10 is the process flow diagram representing the processing controls of embodiment 1 reference pattern.
Figure 11 utilizes the display interface schematic diagram with reference to image, subject h7 being carried out to shooting process.
Figure 12 represents that embodiment 2(self-adaptation shows) reference record mode treatment control process flow diagram.
Figure 13 is the self-adaptation display effect schematic diagram after local configuration image " placed in the middle with reference to image " process.
Figure 14 is the self-adaptation display effect schematic diagram after local configuration image " placed in the middle with reference to scope " process.
Figure 15 is that the subject information of storage part storage and the another kind of morphosis data implement schematic diagram.
Figure 16 is that the subject information of storage part storage and the another kind of multiple type composition data implement schematic diagram.
Figure 17 is for determining the display interface schematic diagram taken subject h7 with reference to image (self-adaptation display).
Figure 18 is that a kind of data structure of the thermal imagery file that embodiment 3 records implements schematic diagram.
Figure 19 represents when subject thermal imagery is with when mating with reference to picture registration, the infrared thermal imagery effect schematic diagram of record.
Figure 20 represents that embodiment 4 processes the process flow diagram of reference pattern processing controls.
Figure 21 is a kind of display interface schematic diagram with reference to shooting with reference to image implemented shearing and obtain morphosis data and utilize this morphosis data genaration.
Figure 22 is a kind of display interface schematic diagram implemented edge extracting processing and obtain morphosis data and generate the process with reference to image.
Figure 23 be embodiment 5 one kinds implement to morphosis data genaration carry out related information setting with reference to image interface schematic diagram is set.
Figure 24 is the schematic diagram that the IR image display device of embodiment 6 arranges menu.
Figure 25 is the schematic diagram arranging menu interface of the object processing of embodiment 6.
Figure 26 is the schematic diagram arranging menu interface of the calculation and object of embodiment 6.
Figure 27 illustrates by calculating or processing, 5 indication examples of the effect with reference to image of acquisition.
Figure 28 is the schematic diagram arranging menu interface with reference to image of embodiment 6.
Figure 29 is the schematic diagram that the switching of embodiment 6 arranges menu interface.
Figure 30 is the schematic diagram arranging menu interface of the regulation recorded information of embodiment 6.
Figure 31 is that the reference image utilizing profile and analyzed area to form is taken subject and switches the schematic diagram of the display interface with reference to image.
Figure 32 utilizes profile and calculates the region obtained to point out taking subject with reference to image of image construction and the schematic diagram switching the display interface with reference to image.
Figure 33 is the control flow chart of an example of the reference pattern of embodiment 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.Note, the embodiment that below will illustrate for understanding the present invention better, and does not limit the scope of the invention, and can change over the various forms in the scope of the invention.
Embodiment is described in detail with reference to accompanying drawing 1.Fig. 1 is the block diagram of the electrical structure of a kind of enforcement of the thermal image display system that IR image display device 8 and thermal imagery filming apparatus 9 connect and compose.Fig. 2 is the schematic diagram of a kind of enforcement of the thermal image display system that IR image display device 8 and thermal imagery filming apparatus 9 connect and compose.
In embodiment 1, the modes such as thermal imagery filming apparatus 9 adopts tripod, The Cloud Terrace etc. to be erected at subject scene, the LAN (Local Area Network) formed via the order wires such as private cable or wired with wireless mode are connected with IR image display device 8.User is undertaken watching and monitor subject thermal imagery by IR image display device 8.
The IR image display device 8 of the present embodiment is had display part 2, interim storage part 3, communication interface 4, hard disk 5, auxiliary storage portion 6, operating portion 7, to be connected and to carry out the CPU1 that entirety controls by bus with above-mentioned parts.IR image display device 8 is as can be computing machine or special treating apparatus.In IR image display device 8, receive by communication interface 4 infrared data that the thermal imagery filming apparatus 9 that is connected with IR image display device 8 exports, and CPU1 performs the control treatment program be stored in hard disk 5, carries out various process to accepted data.
Wherein, infrared data can be that the shooting of thermal imagery filming apparatus 9 obtains and one or more of the data etc. of the view data of the view data of the thermal-image data exported (AD Value Data), infrared thermal imagery, thermal-image data or infrared thermal imagery after prescribed form compression, is called for short infrared data.
Display part 2, as liquid crystal display, shows the interface relevant with infrared thermal imagery, composograph, analysis etc.In addition, the various set informations also can be correlated with based on the control display of CPU1.
Interim storage part 3 is as volatile memory such as RAM, DRAM, and carry out the interim memory buffer stored as the infrared data received thermal imagery acquisition unit, meanwhile, the working storage as CPU1 works, and the data processed are carried out in temporarily storage by CPU1.Do not limit therewith, the storer that the processor inside such as CPU1 comprise or register etc. also can be interpreted as a kind of temporary storage medium.
Communication interface 4 as thermal imagery acquisition unit, for receive continuously thermal imagery filming apparatus 9 export infrared data.Meanwhile, can be used as the communication interface that thermal imagery filming apparatus 9 is controlled.At this, communication interface 4 comprises the various wired or wireless communication interfaces on IR image display device 8, as network interface, USB interface, 1394 interfaces, video interface etc.; IR image display device 8 and external device (ED) are carried out being connected and the interface of exchanges data, as external device (ED), such as, can enumerate personal computer, server, PDA(personal digital assistant device), other thermal imagery filming apparatus, visible ray filming apparatus, memory storage etc.
The program for controlling is stored in hard disk 5, and the various data used in controlling.Hard disk 5 in the present embodiment as the example of storage part, for store at least embody subject regulation morphological feature with reference to the relevant composition data of image; The composition data stored at least comprises morphosis data, and namely stored composition data is morphosis data, or the composition data stored comprises the composition data (hereinafter referred to auxiliary composition data) of morphosis data and other types.
At this, namely storage part indication can be the storage medium in IR image display device 8, as non-volatile memory medium such as hard disk 5 grade, and the volatile storage medium such as internal storage, register of interim storage part 3 indication; Can also be in other storage mediums be connected wired or wireless with IR image display device 8, as by with the wired or wireless storage medium of other devices as other memory storages or thermal imagery filming apparatus 9, computer etc. carrying out communication that be connected of communication interface 4 or the storage medium of network destination.Preferably, the data in advance such as composition data is stored in IR image display device 8 or in connected non-volatile memory medium.
As shown in Figure 4, a kind of preferred implementation of the composition data stored in storage part is described, namely stores morphosis data of multiple subject information and each subject information association.Comprise multiple subject information, the morphosis data of subject information association, the image of morphosis data genaration are arranged in the positional information of infrared thermal imagery (such as position, size or also have the anglec of rotation); Obviously, such as, when the morphosis data stored are made up of the coordinate of multiple point, be also considered as storing with reference to picture size simultaneously, determined the size of the reference image that these points are formed by the coordinate of the multiple points stored; In like manner, when multiple points that position determining portions determines formation reference image are arranged in the position of infrared thermal imagery, the given size determining this reference image is also equivalent to.Wherein, subject information is one or more the combination that the type, title, numbering, place etc. of subject represents the information of subject identity.In addition, the concrete manifestation form of positional information also can be the coordinate system location parameter (but dropping on infrared thermal imagery display window) being arranged in the whole picture of display part (such as when picture comprises infrared thermal imagery display window and be arranged in other information display window outside infrared thermal imagery display window).
Morphosis data are represent the composition data that subject specifies the image of morphological feature, refer to that embodying subject specifies the image of morphological feature and/or the composition data of figure, it can be such as dot array data, or vector figure data, or the data etc. to be made up of dot array data and vector figure data, at this, the dot array data that the array datas such as dot array data is dot matrix image data such as, such as thermal-image data are formed.Morphosis data can be such as from shooting angle according to the rules, shooting position and various types of subject images such as extraction infrared thermal imagery, visible images etc. of obtaining obtains, and also can be stored in advance in storage part (as hard disk 5).
Embody the reference image of the regulation morphological feature of subject, can be the regulation morphological feature embodying subject thermal imagery, such as, can be the infrared thermal imagery comprising subject thermal imagery; Be not limited thereto, due to the other types image such as visible ray, ultraviolet of subject and infrared thermal imagery have profile, texture similarity or collaborative uses in referential, also refer to that the various types of subject images embodying the requirement of regulation morphological feature are as the visible images of subject, pre-rendered image etc.Through synthesis after this kind of image in the composite image according to the rules transparency ratio be rendered as translucent display, provide the regulation shooting angle representated by it, shooting position subject form as shooting reference vision reference.In figure 6, for the translucent display of reference image TU7 of visible images, the translucent part with reference to image TU7 is positioned to subject thermal imagery H7 and can produces translucent blocking, although affect to some extent observing effect, but such is comparatively lively with reference to image ratio, be convenient to understand.
Embodying the reference image of the regulation morphological feature of subject, can be if only embody the profile of subject and/or the image of textural characteristics.The signal profile relevant with subject form and/or textural characteristics in such reference image reference image pixel positions in the composite image, other positions of composograph unobstructedly can show infrared thermal imagery, few to blocking of subject thermal imagery.Such as, the contour images T7 in fig. 8, only can produce the infrared thermal imagery of contour images T7 location of pixels and block, can not produce block the infrared thermal imagery of other position.Such morphosis data can be vector figure data (as generated the contour images T7 in Fig. 8), also can be dot array data (as generated the texture image W7 in Fig. 7), be all-transparent display infrared thermal imagery with reference to other location of pixels beyond profile in image and/or textural characteristics position; Such can opaque or translucent display with reference to image.
Embody the reference image of the regulation morphological feature of subject, other prompting image can also be comprised as auxiliary simultaneously, three shaped as frame analyzed area unit that the analyzed area F7(analyzed area F7 such as, representing primary part observation region in Fig. 8 is S01, S02, S03 by number information are formed), represent the cue mark B7 etc. of shooting in Fig. 9, prompting user notices that observation pays close attention to position accordingly with reference in image.Such as, although can by morphosis data obtain comprise analyzed area F7 in Fig. 8 and profile T7 with reference to image; But preferred embodiment, jointly obtain reference image (comprising analyzed area F7 and profile T7) as shown in Figure 8 by morphosis data (obtain profile T7) and auxiliary composition data (obtaining the analyzed area composition data of analyzed area as being used for); Thus, will the reference effect of profile T7 be promoted, and avoid the weak shortcoming of the reference property such as single assistant images F7.In an embodiment, auxiliary composition data can be vector figure data, also can be dot array data, or include vector figure data and dot array data simultaneously.Such as obtaining analyzed area as shown in Figure 8, cue mark etc. as shown in Figure 9.Wherein, analyzed area is point, line, surface such as, in reality, usually can comprise the number information of one or more analyzed area unit (point, line, surface) and territory element; Be used for obtaining the analyzed area composition data of analyzed area, such as, comprise the vector figure data of territory element and the number information of territory element.The composition data relevant to reference image, such as various types of morphosis data and auxiliary composition data; The composition data being used for obtaining reference image can be one or more, but wherein at least comprises morphosis data.
In addition, specific auxiliary composition data is also used for such as specification with reference to the location parameter of image in infrared thermal imagery; Auxiliary object as obtained by auxiliary composition data is set to term of reference district, represents the object of the region representated by auxiliary object as primary part observation etc.In addition, specific auxiliary composition data such as has the data of the point, line, surface of the relative position relation of regulation with reference image, when recording processing and thermal-image data association store, because the data volume of morphosis data is relatively large, record can reduce storage data volume with the auxiliary composition data with reference to image with the auxiliary object of the relative position relation of regulation, when the object that auxiliary composition data obtains represent analyzed area time, this recording mode is of value to follow-up batch processing.
The another kind of the storage part of Fig. 5 signal is implemented to store content example, house multiple types of multiple subject information and subject information association with type information with reference to image-related composition data, comprise the auxiliary composition datas such as the morphosis data of multiple type, analyzed area composition data, the positional information of image in infrared thermal imagery that various composition data generates (such as position, size or also have the anglec of rotation), wherein, when auxiliary composition data is a single point (when such as analyzed area is a single point), then only memory location.These composition datas can be used to form the different image with reference to type, and are convenient in use switch, and make good reference effect and average out between the blocking of infrared thermal imagery.
Type information shows the type of various composition data, and type can measure object according to reference feature, shooting, the data layout etc. of composition data is classified; A kind of embodiment of classification, classify with reference feature, for being used for the regulation determination type of generation with reference to the composition data of image, user can be arranged in menu setting hurdle SZ31 as shown in Figure 3, can arrange with generating with reference to image-related composition data is one or more of the morphosis data of the type such as profile, texture, other (as visible ray, infrared thermal imagery), in addition, also analyzed area composition data etc. can be comprised; When multiselect is arranged, represent the reference type with reference to image that multiple composition data obtains, such as, have selected profile and texture, then contain contour images and texture image with reference in image, have selected profile and analyzed area, then comprise contour images and analyzed area with reference in image.As regulation, the determination type of setting can be determined that the default value of type is preserved.Obviously, classification is not limited to single composition data, also can form the combination of multiple composition data and classify.
The storage implementation mode of a subject information association morphosis data is represented in Fig. 4; The storage implementation mode of the composition data of the multiple type of a subject information association is represented in Fig. 5; Also may there is the different subject information of part (subject as same model) and be associated with the situation of identical composition data as morphosis data.In the storage implementation example of Fig. 5, also can not addition type information, selected by user.Storage content in Fig. 4 and Fig. 5 can be deposited with some document forms, such as, the data file depositing morphosis data using subject information as filename, or adopts file to classify to these files further.Also the storage content in Fig. 4 or Fig. 5 can be left in the data file etc. of database or prescribed form.The composition data of subject information association is such as the composition data of subject information direct correlation; Certain composition data of direct correlation of such as subject information, this composition data is associated with again other composition datas, and other composition datas described are also subject information association; The such as subject information association index information of composition data, the composition data that this index information is corresponding is also the composition data etc. of subject information association.If carried out the mode associated by the index information (as filename etc.) storing morphosis data in the table of Fig. 4 or Fig. 5, then in storage medium, go back the file of morphosis data corresponding to respective stored index information (as filename etc.) etc.In the occasion of infrared detection, the different subjects that a large amount of profile of normal existence is identical, the mode of subject information and morphosis data correlation is adopted to store morphosis data etc., being convenient to user selects subject information to select according to the subject of situated cognition, avoid composition data and select mistake, and can data redundancy be reduced.
Auxiliary storage portion 6, for reading CD-ROM, storage card etc., is stored in as the infrared thermal imagery in storage card, composition data etc. for reading.
Operating portion 7: send instruction to thermal imagery display device 8 for user, or input set information, operating portion 7 is the formation such as keyboard, mouse such as, does not limit therewith, and touch-screen or Voice command parts etc. also can be adopted to realize operation.
Thermal imagery filming apparatus 9, carries out with IR image display device 8 thermal image display system that connects and composes in embodiment, obtains thermal-image data, and export infrared data for carrying out shooting to subject.Exemplify a kind of embodiment, see the electrical diagram of thermal imagery filming apparatus 9 in Fig. 1, comprise not shown optics, driver part, infrared eye, signal pre-processing circuit by communication interface 10, shoot part 20(), flash memory 30, interim storage part 40, image processing part 50, CPU60 etc. form, CPU60 controls the action of the entirety of thermal imagery filming apparatus 9, stores control program in flash memory 30.Optics is made up of infrared optics lens, for will receive focus IR radiation to infrared eye; Driver part drives lens to perform focusing or zoom operation according to the control signal of CPU60, in addition, also can be the optics of manual adjustments; Infrared eye, as refrigeration or the infrared focal plane detector of non-brake method type, is converted to electric signal the infrared radiation by optics; The signal transacting such as the signal read from infrared eye carries out sampling by signal pre-processing circuit under the cycle of regulation, automatic growth control, are converted to the thermal-image data of numeral through A/D convertor circuit wherein.The thermal-image data being taken acquisition by shoot part 20 is temporarily stored in interim storage part 40, and after through image processing part 50(as DSP) compression process or compress after predetermined processing, obtained infrared data is exported through communication interface 10.According to the difference of design and use object, the infrared data that thermal imagery filming apparatus 9 exports can be thermal-image data (the digital thermal-image data of thermal imagery signal after AD conversion that the infrared eye in thermal imagery filming apparatus 9 produces, or through the digital thermal-image data of AD conversion laggard row predetermined processing), also can be the view data (infrared thermal imagery that thermal-image data generates) of infrared thermal imagery, the above-mentioned data also or after regulation compression algorithm.
CPU1 controls the action of the entirety of IR image display device 8, the described control program stored in hard disk 5 makes described CPU1 perform the process being carried out by the infrared data received by communication interface 4 specifying, the process of CPU1, as correction, interpolation, pseudo-coloured silk, synthesis, compression, decompress(ion) etc., carries out being converted to the process being suitable for showing and using, record the data such as use.
CPU1 is as combining unit, for according to described assigned position, the infrared thermal imagery that the infrared data that continuous synthesis thermal imagery acquisition unit receives generates and the reference image obtained according to described given size and according to the reference determined composition data of image determination portion, to obtain composograph.
CPU1 is used for implementing the process of regulation to the infrared data that thermal imagery acquisition unit receives and obtaining infrared thermal imagery.Such as, the thermal-image data after the data received are compression, process such as the CPU1 of regulation carries out decompress(ion), Pseudo-color technology to the infrared data that thermal imagery acquisition unit receives; Pseudo-color technology specifically, such as determine corresponding pseudo-colored steel scope according to the scope of the AD value of thermal-image data or the setting range of AD value, using the view data of concrete color value corresponding in pseudo-colored steel scope for each AD value of thermal-image data as its respective pixel position in infrared thermal imagery, at this, gray scale infrared image can be considered as a kind of special case in pcolor picture.In addition, the process of regulation, also as the thermal-image data after decompress(ion) carries out the predetermined processing such as Nonuniformity Correction, interpolation, carries out Pseudo-color technology to the thermal-image data after predetermined processing.
A kind of embodiment of synthesis process, specifically, such as position according to the rules, to specify the reference image of transparency ratio continuous synthesis infrared thermal imagery and given size, specify the assigned position of morphological feature, the reference image of given size to make to present subject thermal imagery in the composograph of acquisition and embody subject simultaneously.With reference to the ratio of view data in composograph respective pixel of image and background (infrared thermal imagery) when transparency ratio mentioned here represents synthesis, in pixel in post synthesis, with reference to image and infrared thermal imagery transparency ratio and be generally 1(when having the image of multiple overlap, the transparency ratio respectively provided can be had, itself and be also generally 1), for all overlapping pixel of reference image with infrared thermal imagery, the view data of such as, after obtaining synthesis according to formula " the view data x (1-is with reference to images transparent ratio) of the view data x reference images transparent ratio+infrared thermal imagery of the pixel after synthesis=reference image " overlapping pixel.Such as when the transparency ratio with reference to image is 1, when the transparency ratio of infrared thermal imagery is 0, then to substitute the view data of infrared thermal imagery in this relevant position pixel with reference to the view data of image relevant position pixel, represent and the image of the infrared thermal imagery of this relevant position is blocked completely; As when transparency ratio is impartial, the view data view data ratio of two images equalization be added is as the view data of this pixel in composograph, in such composograph, described reference image is rendered as translucent state, can pass through with reference to image display infrared thermal imagery, or be interpreted as through infrared thermal imagery display with reference to image.Regulation transparency ratio can be the default value that stores in filming apparatus 1 to be arranged by operating portion 7 by user or with the attribute with reference to image-related composition data in house the transparency ratio of regulation.
Obviously, when the synthetic object having multiple needs and background (such as, infrared thermal imagery) to synthesize (comprising multiple synthetic object with reference to image), such as, according to synthesis order and the corresponding transparency ratio of each synthetic object, successively carry out synthesis process and obtain final composograph, such as, have synthetic object 1(synthesize order be 1) and synthetic object 2(synthesis order be 2), then first synthetic object 1 is synthesized according to its transparency ratio and background (infrared thermal imagery) and obtain midway data " the view data x (transparency ratio of 1-synthetic object 1) of the transparency ratio+background of the view data x synthetic object 1 of synthetic object 1 ", then, synthetic object 2 is synthesized process again according to its transparency ratio and described midway data, namely, the resulting pixel that this process obtains obtains according to following formula, transparency ratio+midway data the * (transparency ratio of 1-synthetic object 2) of synthetic object 2* synthetic object 2.
In addition, the transparency ratio of the threshold values interval range that also can specify and corresponding regulation is determined to be arranged in transparency ratio corresponding to the view data of this threshold values interval range with reference to image or infrared thermal imagery; Wherein, the threshold values interval range of regulation and the transparency ratio of defined can prestore, and also can be that user carries out arranging and regulating; The form of expression such as AD value scope, temperature band (value) scope, tonal range, the color gamut etc. of described threshold values interval range.Such as, when the composition data with reference to image is thermal-image data, with the transparency ratio that the threshold values interval range of this thermal-image data (as AD value scope or temperature band scope) is corresponding, when determining synthesis, the view data generated with reference to which thermal-image data in image is (the regulation transparency ratio of the view data that the thermal-image data in such as threshold values interval range generates is 1, other be 0) for showing in the composite image.Otherwise, the threshold values interval range (as AD value scope or temperature band scope) of thermal-image data that also can obtain according to shooting decide which thermal-image data in infrared thermal imagery the view data that generates be (the view data regulation transparency ratio of the thermal-image data generation in such as threshold values interval range is 1, other be 0) for showing in the composite image.The infrared thermal imagery of part and parcel (in threshold values interval range) is avoided to be blocked.At this, with reference to the transparency ratio of image, or it also can be the value of change.
By infrared thermal imagery with carry out synthesize another embodiment process with reference to image, as combining unit CPU1 according to the rules position, given size with reference to the respective pixel position of image in infrared thermal imagery, optionally Pseudo-color technology and obtain composograph is carried out to the thermal-image data taking acquisition.Specifically, such as to be in the view data of view data as the composograph of this location of pixels of the reference image of respective pixel position, the thermal-image data of this respective pixel position is no longer carried out to the process of pseudo-color conversion, only to carrying out the view data that pseudo-coloured silk conversion obtains infrared thermal imagery with reference to the thermal-image data beyond the location of pixels of image, generate composograph with this; Such as, with reference to the thermal-image data of the location of pixels in the corresponding thermal-image data of image, carry out the Pseudo-color technology difference process with other thermal-image datas put as numerical digit, the such as Pseudo-color technology of different pseudo-colored steel, such as, carry out Pseudo-color technology etc. again after setting being deducted to the thermal-image data with reference to the location of pixels in the corresponding thermal-image data of image, generate composograph.Can speed up processing.Be applicable to the reference image of lines form, reference image hope being carried out synthesizing by this way to process can add respective type information or mark in advance in the attribute of its composition data.
Display control unit (CPU1), display part is preferably made to show the composograph of a kind of of aforesaid way or multiple processing mode acquisition simultaneously, realize the reference image of the described given size obtained based on determined composition data, according to described assigned position, the infrared thermal imagery generated with the thermal-image data obtained continuously, shows jointly.But be not limited to this, such as, based on specific display device, also can realize common display with reference to image projection on infrared thermal imagery, at this moment, the above-mentioned functions of the synthesis process of CPU1 can be removed.
CPU1 controls the action of the entirety of IR image display device 8, stores the program for controlling in storage medium such as hard disk, and the various data used in each several part control.The structure of above-mentioned IR image display device 8 is used for illustrating the specific implementation of embodiments of the invention, is not used to limit the present invention.Change said structure even if those skilled in the art is known, the present invention also can realize.Below will be described IR image display method.In the present embodiment, CPU1 is as the example with reference to image determination portion, position determining portions, display control unit etc.Figure 10 represents the process flow diagram for reference pattern process, and Figure 11 is display interface schematic diagram subject being carried out to reference shooting process.
The present embodiment is to carry out the application scenarios of the continuous monitoring of infrared thermal imagery to the subject h7 of power equipment, as shown in Figure 2, user carries power supply and the telecommunication cable of IR image display device 8 and thermal imagery filming apparatus 9 and necessity, IR image display device 8 is being carried out being connected with thermal imagery filming apparatus 9 and after starting, CPU1 implements it and controls and relevant treatment, IR image display device 8 is made to receive the infrared data of thermal imagery filming apparatus 9 output, and enter standby display mode, namely repeatedly the infrared data that thermal imagery acquisition unit receives is carried out the process specified, be stored in interim storage part 3, and make display part 2 shows infrared thermal imagery continuously with dynamic image form, in this state, CPU1 implements it and controls, whether persistent surveillance has been switched to the process of other patterns according to predetermined condition or has carried out power-off operation, if had, then enter corresponding processing controls.When the reference that user is by referring to image, carry out erection and the adjustment of thermal imagery filming apparatus 9, avoid omitting critical points of measurement, by the scheduled operation of operating portion 7 as mode key or menu setecting reference pattern then enters the control procedure of reference pattern process; Step is as follows:
Whether step S101, CPU1 persistent surveillance user have selected reference pattern.
In standby display state, display part 2 shows dynamic infrared thermal imagery, at this moment shooting angle and distance obtain the infrared thermal imagery as shown in display interface G1101 in Figure 11, user can puzzle image space, size, the angle in the regulation morphological feature of subject thermal imagery H7 and the infrared thermal imagery at its place in the past, the erection of thermal imagery filming apparatus 9 and adjustment is made not to have the reference of quality standard, the speed of erection or adjustment is slow, and is difficult to the thermal imagery obtaining specification; For ensureing shooting quality specification, reference pattern is selected then to enter step S102 by scheduled operation such as the mode key of operating portion 7.
Step S102, determines and the composition data relevant with reference to image that will synthesize with infrared thermal imagery.CPU1 as with reference to image determination portion, for according to the composition data stored in storage part, determine will with the composition data relevant with reference to image of the embodiment subject regulation morphological feature of infrared thermal imagery synthesis.Determined composition data at least comprises morphosis data, and namely determined composition data is morphosis data, or determined composition data comprises morphosis data and auxiliary composition data.
In the present embodiment, the storage content as shown in Fig. 4 or Fig. 5 is stored in hard disk 5, in response to the operation of user in step S101, CPU1 is according to the subject information stored in hard disk 5, the subject information constraint term of the specified quantity generated according to subject information is presented at display part 2, subject information constraint term list LB as shown in the G1102 in Figure 11, user is according to the cognition to subject h7, by the cross key in operating portion 7, the subject information constraint term " subject h7 " found in LB is selected and is pressed acknowledgement key.At the present embodiment, being made up of the example of selection portion CPU1, display part 2, operating portion 7, for selecting subject information, just have selected subject information " subject h7 " according to the operation of user.Wherein, subject information is one or more the combination that the type, title, numbering, place etc. of subject represents the information of subject identity, thus, when subject information constraint term is the combination of multiple constraint term, select to determine that the operation of subject information constraint term may need to select to determine final subject information to multiple constraint term.The form of expression of subject information constraint term can be numeral, word, icon, figure etc.Selection portion is not limited to display subject information constraint term, also by such as inputting the mode of the numbering of subject information etc. to select subject information.
As stored storage content as shown in Figure 4 in hard disk 5, in response to this operation, CPU1 reads the profile T7 vector figure data corresponding with subject information " subject h7 ", with reference to image (contour images T7) positional information in infrared thermal imagery, be sent to interim storage part 3, CPU1 and determine that profile T7 vector figure data is as the composition data relevant with reference to image that will synthesize with infrared thermal imagery.
As stored storage content as shown in Figure 5 in hard disk 5, in response to this operation, CPU1 reads the profile T7 corresponding with subject information " subject h7 ", the composition data of texture W7, analyzed area F7 etc., the positional information in infrared thermal imagery such as profile T7, texture W7, analyzed area F7, be sent to interim storage part 3, use (also can transmit the part wherein setting needs) for follow-up as switching, record etc.CPU1 determines that type is profile according to the rules, according to the type information of profile T7 vector figure data, determines that profile T7 vector figure data is as the composition data relevant with reference to image that will synthesize with infrared thermal imagery.Determine type as do not specified, then follow-uply determine the profile T7 corresponding to subject information simultaneously, the composition data of texture W7, analyzed area F7 etc. is configured for generating the composition data with reference to image, or provides user again to select.Determine type for regulation, user can be arranged in the menu setting hurdle SZ31 of IR image display device 8 as shown in Figure 3, can be wherein one or more.
Be not limited to above-mentioned mode, CPU1 also can according to composition datas such as the morphosis data stored in hard disk 5, the assigned position of display part 2 is made to show the selection information relevant with the composition data such as morphosis data of specified quantity, user can select, can select one or more, described selection information, as the word, character, icon, numeral, code, thumbnail etc. of the representative composition data identity information relevant with composition datas such as morphosis data, composition data identity information can define or edit different application implications.Such as, when storing the situation of multiple composition data in storage part, the image thumbnails that the composition data that CPU1 can show specified quantity generates provides user to select, user according to the form of thumbnail select with subject be suitable for, according to the selection of user, determine the composition data relevant to reference image.As when storing composition data with the form of graphic file, image file in storage medium, then when entering reference pattern, CPU1, based on the relevant filename stored in hard disk 5 or thumbnail, shows, is selected by user.Thus, subject information is not necessary, and storage part also can only save the composition datas such as morphosis data.
In addition, composition data is determined like this as the CPU1 with reference to image determination portion; Such as, acquiescence determines certain morphosis data, and its application is as surveyed for special object.Such as, also can the corresponding relation of the composition data such as specific keys in advance in setting operation portion and specific modality composition data, afterwards, the composition datas such as corresponding morphosis data are determined in the operation of response specific keys.
In addition, also can determined composition data generate with reference to after image and infrared thermal imagery compound display, the scheduled operation of response user is as the switching of directionkeys, determine the composition data relevant with current composition data to generate with reference to image, the composition data relevant with current composition data, refer to and associate with current composition data, or generated by current composition data, or with other composition datas of selected subject information association.The multiple composition data of such as subject information association, can carry out determining to switch at the plurality of composition data.
In addition, also according to predetermined trigger condition if extraneous trigger pip is as induction, gps signal etc., by the triggering of the corresponding receiving trap (not shown) on IR image display device 8, with the reference image relevant composition data corresponding to this signal can be determined.
In addition, also there is this situation, in the storage medium of IR image display device 8, such as save the information of subject, and with the composition data of subject information association be kept at by by the wired or wireless external unit be connected of communication interface 4 as in storer, computer etc., when user have selected subject information, then CPU1 external device sends instruction, to be obtained by wired or wireless mode and to determine the composition data corresponding to subject information.
Step S103, determines the assigned position and the given size that are positioned at infrared thermal imagery with reference to image;
According to the positional information being sent to interim storage part 3, CPU1 determines that contour images T7 is arranged in assigned position and the given size of infrared thermal imagery.Such as, as shown in Figure 4, the positional information of morphosis data and association thereof is stored in hard disk 5, what described positional information representative was generated by these morphosis data will be arranged in assigned position and the given size of infrared thermal imagery with reference to image, described position determining portions is used for the assigned position representated by described positional information, given size, and what be defined as that these morphosis data obtain will be arranged in assigned position and the given size of infrared thermal imagery with reference to image.In addition, with reference to image display position, size or also have the anglec of rotation also can be determined by operating portion input according to user; Or, position determining portions arranges assigned position and given size (the such as default central point position of reference image according to the position of acquiescence and size, show with original size, the composition data with reference to image of suitable dimensions can be prepared in advance), in addition such as determined by predetermined adaptive region, detailed in Example 2.
Step S104, controls thermal imagery acquisition unit and receives the perform region that infrared data is sent to interim storage part 3.
The infrared data that communication interface 4 receives is sent to the perform region of interim storage part 3 by CPU1.In addition, also there is the situation by receiving as PAL video infrared thermal imagery.
Step S105, synthesizes with reference to image and infrared thermal imagery; Specifically, such as, decompress to the compression thermal-image data (infrared data) received, revise, the predetermined processing such as pseudo-color conversion, the view data of acquisition infrared thermal imagery is kept at interim storage part 3; CPU1 is according to the given size determined or also have the anglec of rotation to carry out corresponding predetermined processing to profile T7 composition data (vector figure data), position according to the rules, the view data that generates after process is such as made a reservation for the view data of monochrome, experience with institute infrared data the view data that predetermined processing obtains infrared thermal imagery and synthesize.In the present embodiment, profile T7 can be translucent or opaque.
Step S106, the CPU1 as display control unit controls, and composograph is presented at display part 2, as shown in display interface G1103, namely jointly shows with reference to image and infrared thermal imagery, then enters step S107.Can find out to there is larger difference between subject thermal imagery H7 and contour images T7, can imagine, as not having with reference to image with reference to means, user relies on subjectivity to set up or adjust thermal imagery filming apparatus 9, (a lot of user often only have taken incomplete subject thermal imagery in practice often to make the form of the subject thermal imagery H7 of shooting, or inappropriate shooting angle) and image space in infrared thermal imagery, size, angle, be difficult to subjective assurance, not only easily omit focus measurement position, and cause the quality of infrared thermal imagery that is that monitor continuously or record lack of standardization.
At this, user also can carry out switching the operation with reference to image construction data, as when storing storage content as shown in Figure 5 in hard disk 5, the reference image etc. of the changeable display other types of user, to help reference, specifically, CPU1 responds the blocked operation of user, to the analyzed area F7 being sent to interim storage part 3 in step s 102, the composition data of the other types that texture W7 etc. associates with subject information or contour images T7 is determined, separately or carry out with infrared thermal imagery synthesizing (not shown in Figure 11) together with contour images T7, strengthen with reference to effect.
Step S107, CPU1 implement it and control, and monitor whether user exits reference pattern.
If had, then terminate reference pattern process, such as, be switched to the pattern of display infrared thermal imagery, or enter the logging mode as embodiment 3.As not having, will the step of step S104-S106 be repeated, display part 2 show continuous synthesis Dynamic IR thermal imagery and with reference to image, reflect user according to the process (process of erection or adjustment thermal imagery filming apparatus 9) of carrying out taking adjustment with reference to image T7.Such as, all there is larger morphological differences between subject thermal imagery H7 and contour images T7 in display interface G1103, user is according to the vision reference of contour images T7, just understanding of the morphological requirements of subject thermal imagery H7 and the image space in infrared thermal imagery that need shooting, size, angle, then by adjusting the shooting distance between the optics of thermal imagery filming apparatus 9 and subject h7, angle, image space, what make to obtain is visually in the matching status that overlaps with contour images T7 as display interface G1104 subject thermal imagery H7 in Figure 11, obviously, the infrared thermal imagery obtained like this meets the specification quality standard as reaching desired by image T7, the thermal imagery filming apparatus 9 of representative erection and the position of subject h7, distance, angle reaches the requirement of expection, greatly can improve the quality that infrared thermal imagery is monitored continuously, can imagine, as do not embodied the reference image of subject regulation morphological feature with reference to means in infrared shooting, user needs subjectivity to go to try to figure out the position of the shooting angle of subject h7, distance, shooting, easily omit focus measurement position, and speed of setting up is slow.Afterwards, reselect the reference shooting that reference pattern enters next subject, also can enter other mode treatment.
As mentioned above, in the present embodiment, owing to have employed the morphosis data of subject information and the subject information association prestored, be therefore convenient to select according to subject information and determine the morphosis data that subject is corresponding; Owing to storing the positional information associated by morphosis data in hard disk 5, this avoid and the position with reference to image is adjusted, specification simple to operate; Due to present in the composite image assigned position, given size and embody subject contour feature with reference to image, take subject thermal imagery for user's erection or adjustment thermal imagery filming apparatus 9 and provide vision reference, prompting and specification have been carried out to the shooting angle of subject, shooting position, shooting distance; Further, owing to have employed outline shape composition data to form with reference to image, make the effect of reference better.Obviously, according to the reference with reference to image, user is very clear to photographing request, without the need to depending on the accumulation of experience and subjective idea unduly, can significantly reduce shooting difficulty, improve the erection of Detection job and thermal imagery filming apparatus and regulate the speed, common user also can reach good shooting level of skill.Embodiment 1 is preferably embodiment, and certainly, the arbitrary product implementing embodiments of the present invention might not need to reach above-described all advantages simultaneously.
Embodiment 2,
Different from embodiment 1 is, the present embodiment is having in the IR image display device 8 identical with the structure shown in Fig. 1, in hard disk 5, stores for performing the control program made with reference to image self-adaptation display in adaptive region.Figure 12 is the process flow diagram representing that (self-adaptation display) reference record mode treatment controls.Figure 13 is the self-adaptation display effect schematic diagram after local configuration image " placed in the middle with reference to image " process.Figure 14 is the self-adaptation display effect schematic diagram after local configuration image " placed in the middle with reference to scope " process.Figure 15 is that the subject information of storage part storage and the another kind of morphosis data implement schematic diagram.Figure 16 is that the subject information of storage part storage and the another kind of multiple type composition data implement schematic diagram.Figure 17 is for determining the display interface schematic diagram taken subject h7 with reference to image (self-adaptation display).Figure 18 is that a kind of data structure of the thermal imagery file of record implements schematic diagram.Figure 19 represents when subject thermal imagery is with when mating with reference to picture registration, the infrared thermal imagery effect schematic diagram comprising subject thermal imagery of record.
In the present embodiment, as the CPU1 of position determining portions according to the size of adaptive region in infrared thermal imagery and position, and with reference to the position of image in adaptive region, determine with reference to image assigned position and given size in infrared thermal imagery.
Adaptive region is for the regulation region of self-adaptation display with reference to image etc. in infrared thermal imagery, self-adaptation display refers to reference to the assigned address of image in this adaptive region, that carry out in adaptive region non-overflow, that aspect ratio is fixing maximization display, the present embodiment is not varied angle.But also can there is the situation of varied angle.
Usually, expect that the subject thermal imagery taken has the size of regulation, preferably between two parties, adaptive region is set and can be convenient to reference to the display of image specification.Adaptive region hurdle SZ32 in Fig. 3 for arranging the position of adaptive region in infrared thermal imagery, size, as arranged the appointed area etc. that accounts in infrared thermal imagery window ratio or infrared thermal imagery.Wherein with reference to hurdle, picture position SZ33, for arranging with reference to the position of image in adaptive region as arranged " placed in the middle with reference to image ", " placed in the middle with reference to scope district ", being not limited to central point, may also be other assigned addresses, or also having the anglec of rotation.After completing, the self-adaptation parameters being provided as acquiescence can be preserved.
CPU1 is for carrying out the assigned position being arranged in infrared thermal imagery after with reference to image adaptive convergent-divergent, the calculating of given size, for the adaptive region arranged placed in the middle and reference image " between two parties display " in adaptive region in infrared thermal imagery, CPU1 calculates adaptive region (size X1, Y1) with reference image (the reference picture size X2 before convergent-divergent, Y2) X-axis, Y-axis ratio, choose the ratio of an axle less in X1/X2 and Y1/Y2, based on the zoom ratio with reference to image center time placed in the middle as reference image, thus, obtain the assigned position being arranged in infrared thermal imagery with reference to image of self-adaptation display, given size.Figure 13 illustrates the effect that local configuration image T13 " placed in the middle with reference to image " shows.
In addition, this situation is also comprised between two parties with reference to image, when determining that multiple composition data is used as with reference to image-related composition data, CPU1 is used for the composition data determined to carry out combining to obtain combination with reference to image as compound object, and the process at this moment " shown between two parties " can be the placed in the middle display of combination with reference to image.It should be noted that the image that the composition data of each type involved generates might not all show.
But the process that the image that the composition data that such as ought represent subject local regulatory morphological feature generates adopts " placed in the middle with reference to image ", the image that these composition datas may be brought to generate is (with reference to image, or with reference to the part in image) be not subject desired by representative with reference to scope, such as, cannot be used for taking subject entirety with reference to image and use shown in Figure 15, for the various composition data of further specification generate with reference to the assigned position of image section in infrared thermal imagery and given size, can be image that composition data generates and a common reference scope district is set, the display of this reference image specification is represented with reference to scope with reference to the reference scope district that image is corresponding, store the positional information (position of each image generated in multiple composition datas of such as corresponding same subject relative to described reference scope district, size, or also have the anglec of rotation), the image that these composition datas are generated can keep the specification with the relative position with reference to scope district.When with reference to image, there is reference scope district corresponding with it, at this moment the process of " placed in the middle with reference to scope " refers to that the self-adaptation with reference to scope district is placed in the middle, remaining unchanged with reference to image and the relative position (position, size or also have the anglec of rotation) with reference to scope district after self-adaptive processing.
On the one hand, the application with reference to scope district can avoid the reference image representing subject local regulatory morphological feature to show excessive situation, such as usual using the reference scope district of the outsourcing rectangle of integrity profile as local configuration reference image; Figure 14 illustrates local configuration image T13 " placed in the middle with reference to scope " display effect, the difference shown with the local configuration image T13 " placed in the middle with reference to image " of Figure 13, and in fig. 14, corresponding to T13 is that it not necessarily shows with reference to scope district L13.Can prestore with reference to scope district, also can be that user arranges input, also can be to reference in the relevant composition data of image, or multiple combination calculates acquisition afterwards.When with reference to image, there is reference scope district corresponding with it, at this moment the process of " placed in the middle with reference to scope " refers to that the self-adaptation with reference to scope district is placed in the middle, remaining unchanged with reference to image and the relative position (position, size or also have the anglec of rotation) with reference to scope district after process.CPU1 is used for being positioned at the assigned position of infrared thermal imagery and the calculating of given size with reference to image when carrying out " placed in the middle with reference to scope ".First adaptive region (size X1 is calculated, X-axis, the Y-axis ratio of (the size X3 before convergent-divergent, Y3) Y1) and with reference to scope district, choose the ratio of an axle less in X1/X3 and Y1/Y3, the zoom ratio based on reference scope district center point when obtaining placed in the middle with reference to scope district self-adaptation; Then can according to reference to image (before convergent-divergent) with reference to the relative position (position, size or also have the anglec of rotation) in scope district (before convergent-divergent), according to zoom ratio time placed in the middle with reference to scope district self-adaptation as the zoom ratio of carrying out convergent-divergent with reference to image based on reference scope district center point, when calculating placed in the middle with reference to scope district self-adaptation, be arranged in assigned position, the given size of infrared thermal imagery with reference to image.
On the other hand, also user can be needed primary part observation position as with reference to scope district, further increase the effect of reference.Such as using analyzed area as with reference to scope district.At this moment, although may cause overflowing with reference to image section, this spilling can accept because being suitable for application needs.Like this, user comes into subject and takes, and there has also been the reference with reference to image, ensure that the quality of shooting.By conversion term of reference district, the conversion on different display position can be realized, realize different shooting objects.
In the present embodiment, a kind of storage implementation mode storage content as shown in figure 15, comprise subject information, outline shape composition data corresponding to subject information, can not store that each outline shape composition data generates with reference to the positional information of image in infrared thermal imagery.
Another kind of storage implementation mode storage content as shown in figure 16, comprise subject information, the various composition datas with type information corresponding to subject information, , the image (convergent-divergent is before treatment) that various composition data obtains (is such as arranged in the position of profile relative to the positional information of profile (convergent-divergent is before treatment), size, or also have the anglec of rotation), the reference scope district of the image that the outsourcing rectangle that also can be regarded as profile obtains as other composition datas, can store or not store the positional information of image in infrared thermal imagery that outline shape composition data generates.In addition, the reference scope district of the image that also the outsourcing rectangle of the combination reference image obtained after multiple composition data (multiple composition datas of the subject information association stored in such as Figure 16) combination can be generated as these composition datas; Each in multiple composition data image of generating can be stored relative to the described position with reference to scope district and dimension information.Preferably, the reference scope district that the image that in described storage part (hard disk 5), storage composition data and composition data generate is corresponding and the image that each composition data generates are relative to the relative position information (such as storage is arranged in position, the size in reference scope district or also has the anglec of rotation) with reference to scope district.
Note, the relative position relation of the regulation between the object that each composition data storing same subject information association obtains (hereinafter, relative position relation also referred to as the regulation between composition data), the embodiment of such as Fig. 5, the object that all types of composition data storing same subject information association obtains lays respectively at the positional information of (such as in infrared thermal imagery) in same reference system; Also can embodiment as shown in figure 16; But be not limited to this, such as give the relative position relation of regulation between object that each composition data obtains by user, or give the relative position relation etc. of the regulation between object that each composition data obtains by the location rule of the acquiescence of IR image display device 8.
Introduce the reference photographing process flow process according to adaptive region shown in Figure 12 below, the present embodiment is according to the situation of the adaptive region Z1 arranged with " placed in the middle with reference to image ".
Step S201, in standby display state, display part 2 shows dynamic infrared thermal imagery, the infrared thermal imagery as shown in display interface G1701 in Figure 17, and CPU1 implements it and controls, and when user have selected self-adaptation reference pattern, enters step S202;
Step S202, determining the composition data generated with reference to image is profile T7 vector figure data.The enforcement processing mode determined is see step S102.
Step S203, determines with reference to the assigned position of image in infrared thermal imagery and given size according to adaptive region;
As the CPU1 of position determining portions according to the size of adaptive region Z1 in infrared thermal imagery and position, and the middle position in adaptive region Z1, determine the assigned position of contour images T7 in infrared thermal imagery, given size.
Step S204, controls thermal imagery acquisition unit reception infrared data and is sent to interim storage part 3.
Step S205, CPU1 carries out respective handling according to the given size determined to profile T7 composition data (vector figure data), position according to the rules, synthesizes the view data that the view data of contour images T7 obtained after process and the infrared data of reception experience the infrared thermal imagery that predetermined processing obtains.
Step S206, the CPU1 as display control unit controls, and composograph is presented at display part 2.Display interface as shown in display interface G1702 in Figure 17,
Step S207, CPU1 implement it and control, and monitor whether user exits reference pattern.
If had, then terminate reference pattern process.As not having, the step of step S204-S206 will be repeated, display part 2 shows Dynamic IR thermal imagery and the reference image of continuous synthesis, reflection user utilizes composograph to carry out setting up or adjusting the process of thermal imagery filming apparatus 9, to overlap with contour images T7 matching status when reaching the subject thermal imagery H7 in as Figure 17 shown in display interface G1703, representative erection thermal imagery filming apparatus 9 reaches predetermined requirement.In follow-up monitoring, user can also switch (reassigning) display analysis region F7 or display comprise analyzed area F7 and contour images T7 with reference to image, to strengthen supervision purpose, the display interface as shown in display interface G1704 in Figure 17.
As mentioned above, according to predetermined adaptive region size in the composite image and position, and with reference to the position of image in adaptive region, the position determining to show in infrared thermal imagery with reference to image, size.Therefore have the following advantages, to the display more specification with reference to image, user is more readily understood for the display with reference to image.According to the reference with reference to image, the requirement of user to shooting is very clear, avoids omission, thus ensure that the quality of infrared thermal imagery.
Embodiment 3,
In the above-described embodiment, when completing to the erection of thermal imagery filming apparatus 9 with after adjusting, CPU1 is as recording unit, respond predetermined operation, the data obtained after the infrared data of the infrared data received by thermal imagery acquisition unit and/or reception is carried out predetermined processing are recorded to recording medium (as hard disk 5).
Specifically, such as a kind of embodiment is response record instruction, the infrared data of CPU1 to received infrared data and/or reception carries out predetermined processing (as carried out compressing the data processing and obtain again after the process such as decompress(ion), correction, interpolation, can be static or dynamic embodiment), be saved in interim storage part 3, be then recorded to hard disk 5.In the infrared thermal imagery that the infrared data that such record obtains generates, the imaging modalities of subject thermal imagery H7 and the image space in infrared thermal imagery, size, angle meet contour images T7 as the code requirement with reference to desired acquisition, and such as Figure 19 comprises the schematic diagram of the infrared thermal imagery of subject thermal imagery H7.
Preferred mode is that the data obtained after the infrared data of infrared data and/or reception regulation recorded information and thermal imagery acquisition unit received carries out predetermined processing are associated and are recorded to recording medium (as hard disk 5).Regulation recorded information has following situation at least:
1) information of subject information is represented;
Described subject information is selected subject information; Representing the information of subject information, can be subject information, or the part in subject information, or the index information that subject information is corresponding; Such as, in the present embodiment, the subject information of subject h7 can be associated with infrared data and carry out record, when this subject information comprises the configuration informations such as device type, numbering, place, can record all or wherein a part as record number.
2) with reference to the composition data of image or with reference to image, there is the composition data of the object of the relative position relation of regulation.
Wherein, when determining multiple composition data to obtain with reference to image, that can record in the composition data with reference to image is one or more.
Wherein, with the composition data with reference to image with the object of the relative position relation of regulation; For example, referring to the composition data that the composition data of image associates, in the present embodiment, the information of record is the vector figure data of profile T7; The composition data being also associated with other when the vector figure data of profile T7, as being associated with analyzed area F7 composition data, texture W7 dot array data, so also can record other composition data as record analysis region F7 composition data.When by subject information association composition data, such as, be the composition data with selected subject information association, or wherein one or more when being associated with multiple composition data.Although it should be noted that the composition data determined is profile T7 vector figure data, when being associated with multiple composition data, profile T7 vector figure data also can not be recorded, and record analysis region F7 composition data etc.For the regulation record type of composition data, user can be arranged in menu setting hurdle SZ35 as shown in Figure 3, such as can be set to the types such as profile, texture, analyzed area composition data one or more etc.
Wherein, with the composition data with reference to image with the object of the relative position relation of regulation; Such as processing rule is according to the rules to the composition data of specifying processing object processing to obtain; Described processing object such as, (there is the relative position relation of regulation) other morphosis data of the specified morphosis data with reference to image or its association.Refer to follow-up embodiment.
Wherein, with the composition data with reference to image with the object of the relative position relation of regulation; Such as computation rule calculates to specifying calculating object the composition data obtained according to the rules; Described calculating object such as, (there is the relative position relation of regulation) other composition datas of the specified composition data with reference to image or its association.Refer to follow-up embodiment.
3) with reference to image, or with reference image, there is the object of the relative position relation of regulation, be arranged in the positional information of infrared thermal imagery.
Such as, in the present embodiment, when subject information association profile T7 vector figure data, texture W7 dot array data, the analyzed area F7 composition data of subject h7, the location parameter in each comfortable infrared thermal imagery of object of these composition datas acquisition can be recorded, can be preserved wherein one or more.In addition, positional information comprises location parameter and/or the rule relevant with location parameter, such as, can record the parameter information of adaptive region as positional information, the follow-up location parameter that can reappear contour images T7 according to this parameter information.
4) with reference to the composition data of image or with reference to image, there is the identity information of the composition data of the object of the relative position relation of regulation.When the above-mentioned composition data stored in storage part has identity information (numbering, index information etc. as composition data) corresponding with it, also can be associated identity information with infrared data record.
Obviously, can be one or more in above-mentioned information.The essence of above-mentioned associated record is that the follow-up information required for batch processing analysis be convenient in record.Wherein, record subject information is convenient to follow-up to infrared data classification, to the database of the storage content of infrared data according to such as Fig. 5 after classification, arranges corresponding analyzed area, carry out batch processing analysis according to subject information.Record can obtain the morphosis data of subject form and/or positional information and be convenient to follow-uply arrange with reference to analyzed area corresponding to image or also can re-start adjustment; Follow-up batch processing analysis is convenient in record analysis region.For ease of multiple applications, preferably, be record subject information, the composition data of contour images T7 and positional information, analyzed area F7 composition data and the positional information in infrared thermal imagery thereof in infrared thermal imagery thereof simultaneously.
According to the difference of application, the recording processing of infrared data has following situation, such as the data that the process that the infrared data received by communication interface 4 and/or infrared data carry out specifying obtains afterwards are carried out record, the processing example of regulation as decompress(ion), correction, interpolation, pseudo-color, to be converted to Temperature numerical, compression etc. a kind of or simultaneously multiple, the common record of data obtained after also thermal-image data can being experienced different disposal, such as, record the temperature value of each pixel and the view data of infrared thermal imagery of thermal-image data acquisition.
Two kinds of situations are recorded for IR image display device 1, record infrared thermal imagery picture (make an inspection tour as utilized and capture), record thermal-image data stream continuously.
For record infrared thermal imagery picture, such as, based on the control of CPU1, utilize the infrared data in this moment obtained, compress after the process that CPU1 puts rules into practice to this infrared data; CPU1 controls the afore mentioned rules recorded information in interim storage part 3 and compression heat picture are stored in hard disk 5 explicitly.Its essence is and have recorded the position of subject thermal imagery in infrared thermal imagery and size, be convenient to follow-up batch processing analysis.
Such as, for continuous recording thermal-image data stream, based on the control of CPU1, utilize the infrared data obtained continuously, the living document compression that CPU1 puts rules into practice to this continuous print infrared data; Or, the living document compression put rules into practice after the image procossing that this infrared data is put rules into practice; CPU1 controls the afore mentioned rules recorded information in interim storage part 3 and compression heat are stored in hard disk 5 explicitly as data streaming file.
Associated record process specifically, such as CPU1 responds user and sends record instruction, be saved in interim storage part 3, CPU1 after the process that CPU1 puts rules into practice to infrared data to control the regulation recorded information in interim storage part 3 and infrared data are recorded in hard disk 5 explicitly.The mode that regulation recorded information associates with infrared thermal imagery is as added the information of regulation recorded information as the infrared data of prescribed form, see the schematic diagram comprising the infrared thermal imagery file storage structure of regulation recorded information in Figure 18, wherein, infrared data 1801 is the thermal-image data after compression; The positional information that regulation recorded information 1802: subject h7, T7 composition data, F7 composition data, profile T7 are arranged in the positional information of infrared thermal imagery, analyzed area F7 is arranged in infrared thermal imagery; Other additional informations 1803 are as the time etc. of shooting.In addition, also regulation recorded information can be recorded in the message file of thermal imagery file association or index file medium, the CPU1 as recording unit can generate this message file or index file.
Wherein, " positional information of T7 " subject thermal imagery H7 that have expressed as shown in the display interface G1704 in Figure 17 is arranged in position and the size of infrared thermal imagery IR0." positional information of F7 " represents assigned position and the given size that analyzed area F7 is arranged in infrared thermal imagery IR0, when storing table as shown in Figure 5 in hard disk 5, the positional information that can associate according to the composition data of analyzed area F7 obtains the positional information of analyzed area; When storing table as shown in figure 16 in hard disk 5, can according to the positional information of analyzed area F7 counter-profile T7, and T7 is arranged in the assigned position of infrared thermal imagery and given size to obtain position and the size that analyzed area F7 is arranged in infrared thermal imagery.Can being when arranging with reference to assigned position in infrared thermal imagery of image T7 and given size, being also provided with the location parameter that analyzed area F7 is arranged in infrared thermal imagery, being stored in the regulation region of interim storage part 3, in order to follow-up use.Also can be that the location parameter that analyzed area F7 is arranged in infrared thermal imagery is set when recording processing.In addition, if need the composition data of record to be that (process and/or calculate) generates, can when specifying the composition data with reference to image, i.e. the composition data of generation needs record; Also when recording processing, the composition data etc. needing record can be generated.
Figure 19 is the schematic diagram with the infrared thermal imagery IR0 corresponding to the thermal-image data recorded during reference image T7 vision matching, wherein subject thermal imagery H7 is arranged in position and the size specification of infrared thermal imagery IR0, and namely profile T7 positional information represents the location parameter that H7 is positioned at infrared thermal imagery IR0.
In addition, the storage medium of record is not limited to hard disk etc., also can be the network destination by communication interface 4 communication.
In addition, also can generate thermal imagery filename according to subject information, described recording unit has filename generation unit, and for the filename of Heat of Formation as file, described filename at least comprises the information information-related with the subject of specifying; The thermal imagery filename such as generated: subject h7.jpg; Preferably, generate the filename comprising classified information according to the classified information in subject information, further, with temporal information " 20080222 " such as, in conjunction with spanned file name, subject h7-20080222.jpg; The essence of associated record is that the follow-up information required for batch processing analysis be convenient in record, and contain subject information in filename and make user be convenient to check, generate the discernible filename comprising classified information according to the classified information in subject information, make follow-up batch processing analysis be convenient to the classified information reading and identify in filename.
In addition, also can be that frame of record regulation, the infrared data such as recorded can be kept at the regulation frame in interim storage part 3; Such as record that frame thermal-image data that temperature exceedes reservation threshold; Such as record multiframe thermal-image data etc. continuously.
In addition, record instruction is also not limited to send instruction by user, such as, can be that CPU1 judges that subject thermal imagery is with when matching with reference to image or feature templates, or when temperature exceedes threshold values, or the regulation moment etc. carries out record.
In addition, if adjust position, the size of (redefining) contour images T7 or also have the anglec of rotation to go to mate the subject thermal imagery H7 as shown in display interface G1103, CPU1 responds predetermined record instruction, such as user adjust contour images T7 to it and subject H7 coincides time send to record by operating portion and indicate, record the position of contour images T7 in infrared thermal imagery after adjustment, size or also have the anglec of rotation, its essence is and have recorded the position of subject thermal imagery H7 in infrared thermal imagery, size or also have the anglec of rotation.This application also can be regarded as and utilizes contour images T7 to measure and record the position of subject thermal imagery H7 in infrared thermal imagery as shown in display interface G1103, size or also have the anglec of rotation.In addition, also can be that frame of record regulation, the infrared data such as recorded can be kept at the regulation frame in interim storage part 3; Such as record that frame thermal-image data that temperature exceedes reservation threshold.
In addition, CPU1 can also have transparent object specifying part, for user from the reference image that display part shows, specifies the object (the reference image T7 in such as the present embodiment) needing to change transparency ratio, and respond the scheduled operation of user, change the transparency ratio of specified object.
As mentioned above, in the present embodiment, mating laggard line item when overlapping with subject thermal imagery with reference to the regulation morphological feature image section representated by image, like this, the subject thermal imagery of specification can be obtained.Obviously, regulation recorded information and infra red data as-sodation are preserved and are made follow-uply to be easy to computing machine batch processing.
Embodiment 4, the present embodiment has in the IR image display device 8 identical with the structure shown in Fig. 1, different from embodiment 1, in hard disk 5, store for performing the predetermined operation of response, shoot part shooting is obtained the thermal-image data of regulation or the infrared thermal imagery of described thermal-image data acquisition, be defined as with (embody subject specify morphological feature) with reference to image-related composition data, further, this composition data is processed to the control program obtaining morphosis data or obtain further with reference to image.Below will be described this IR image display method (processing reference pattern, comprises cooked mode, reference pattern), in this shooting is implemented, processing object specifying part (CPU1), is used to specify processing object; Image processing department (CPU1), for processing instances that described processing object is performed as to as described in the image procossing that puts rules into practice of processing object such as shear, feature extraction (as threshold range extract, edge extracting), enhancings, filtering, one or more in puppet coloured silk, brightness adjustment, color adjustment etc.Storage part (interim storage part 3 etc.), for storing the morphosis data that processing obtains; With reference to image determination portion (CPU1), the morphosis data for processing being obtained are defined as and the composition data relevant with reference to image that will synthesize with infrared thermal imagery.Figure 20 is the process flow diagram representing the processing controls of processing reference pattern.Figure 21 is a kind of display interface schematic diagram with reference to shooting with reference to image implemented shearing and obtain morphosis data and utilize this morphosis data genaration.Figure 22 is a kind of display interface schematic diagram implemented edge extracting processing and obtain morphosis data and generate the process with reference to image.The present embodiment, based on following use scenes, carries out infrared monitoring to the subject h21 in certain transformer station, different from embodiment 1, does not store the morphosis data of corresponding subject h21 in hard disk 5, for clearly taking task and ensureing Detection job; IR image display device 8 is utilized to carry out the collection of morphosis data.Processing is as follows with reference to rate-determining steps in photographing process:
Step S301, display part 2 shows dynamic infrared thermal imagery, and CPU1 implements it and controls, and whether persistent surveillance user have selected cooked mode; At this moment, the infrared thermal imagery shown in display part 2 interface G2101, may puzzle in the Distance geometry angle of shooting subject thermal imagery H21 user in the past, thus produces puzzlement to the erection of thermal imagery filming apparatus 9 or adjustment; At this moment, have selected shearing pattern by the mode key of operating portion 7 and then enter step S302, user can process Choice and process type in menu setting hurdle SZ34 as shown in Figure 3.
Whether step S302, CPU1 persistent surveillance user have issued the instruction that processing object is specified; The selection of response shearing pattern, CPU1 controls to make display part 2 show a rectangular cutout frame J21, user adjusts angle, the distance of subject h21 shooting, or adjustment share zone J21, the subject thermal imagery H21 making expectation therefrom obtain morphosis data is arranged in share zone J21, as shown in display interface G2102.Then, press acknowledgement key, CPU1 responds this operation, such as, received infrared data is kept at the regulation region of interim storage part 3, the thermal-image data that CPU1 obtains after this infrared data is carried out predetermined processing or infrared thermal imagery are defined as processing object, enter step S303.At this, this thermal-image data can be carried out the infrared thermal imagery that predetermined processing (as Pseudo-color technology) obtains afterwards and be defined as processing object, need convert the puppet coloured silk with reference to image of the morphosis data that processing obtains as follow-up, thermal-image data is more suitable as processing object.In addition, when IR image display device 8 also with the imaging device (not shown in FIG) of other types, also can use the image that other imaging devices gather, the image that the Visible Light Camera (not shown in FIG) be such as connected with IR image display device 8 gathers, be used as processing object; In addition, can also be that the infrared thermal imagery or visible images etc. of such as reading pre-stored from hard disk 5 or other morphosis data are used as processing object.
Step S303, carries out the processing process of processing object; CPU1 as image processing department extracts the thermal-image data in the J21 of share zone, then enters next step.
Step S304, store the morphosis data that processing obtains, the data that this shearing obtains are kept at interim storage part 3, at this as morphosis data, also the morphosis data that processing obtains can be recorded in hard disk 5, or enter pattern is set as embodiment 5.
The morphosis data that processing obtains are defined as the morphosis data relevant to reference image by step S305;
The morphosis data this processing obtained as the CPU1 with reference to image determination portion are defined as generating the morphosis data relevant with reference to image of synthesizing to infrared thermal imagery.Enter step S306.
Step S306, determines the assigned position and the given size that are arranged in infrared thermal imagery with reference to image; In the present embodiment, according to viewing area parameters (the adaptive region Z1 of acquiescence, placed in the middle with reference to image, not shown viewing area Z1 in Figure 21) determine that the reference image of the morphosis data genaration obtained according to processing will be arranged in position and the size of infrared thermal imagery.
Step S307, is sent to interim storage part 3 by the infrared data that thermal imagery acquisition unit receives;
Step S308, synthesizes with reference to image and infrared thermal imagery; CPU1 controls, according to the given size determined, CPU1 carries out respective handling to shearing the morphosis data obtained and obtains the view data with reference to image TU21 through pseudo-color conversion, position according to the rules, according to the acquiescence transparency ratio corresponding to shearing, the infrared thermal imagery that the infrared data that view data and thermal imagery acquisition unit with reference to image TU21 receive generates synthesizes.
In step S309, display composograph, as shown in the display interface G2103 in Figure 21.Like this, user can take subject thermal imagery H21 according to the reference of the subject thermal imagery form part in translucent image TU21, and carries out the erection of thermal imagery filming apparatus with this.
Step S310, CPU1 implement it and control, and monitor whether user exits reference pattern.If had, then terminate reference pattern process.As not having, the step of step S307-S309 will be repeated.
Then, user is according to the vision reference of translucent image TU21, just understanding of the form of subject thermal imagery H21 and image space, size, the angle in infrared thermal imagery that need shooting, then by shooting distance, angle, the image space between the optics of adjustment thermal imagery filming apparatus 9 and subject h21, make to obtain as subject thermal imagery H21(display interface G2104 in Figure 21) be visually in matching status with the subject thermal imagery form part in translucent image TU21.At this moment, the quality requirements of erection and adjustment is just reached.
The morphosis data with reference to image TU21 obtained also can carry out arranging and be saved in hard disk 5 so that later consulting and using similar subject by user.
As mentioned above, in the present embodiment, carry out shearing by the processing object determined, the composition data relevant with reference to image then the morphosis data that processing obtains being defined as and will synthesizing with infrared thermal imagery, can obtain applicable reference image quickly and easily; Determine with reference to the assigned position of image in infrared thermal imagery and given size according to adaptive region, promptly can carry out specification to reference to the position of image and size; Afterwards, to rely on reference to image the shooting of similar subject based on identical distance, angle roughly the same, ensure that the standardization of infrared thermal imagery.At this, above-mentioned advantage is performed as the representational embodiment operation of a system.But also likely user performs certain situation, as sheared, the infrared data that directly thermal imagery acquisition unit receives using operation response is determined to use as morphosis data, and carries out translucent synthesis with follow-up infrared thermal imagery.Certainly, the arbitrary product implementing embodiments of the present invention might not need to reach above-described all advantages simultaneously.
In addition, also likely user performs certain situation, such as, the morphosis data that the processing of acquisition obtains carried out arranging related information record (detailed in Example 5), then enter shooting reference pattern again, makes the similar subject of follow-up shooting can be easy to use.
Below introduce the process of edge extracting, the extraction of prescribed threshold scope.
When user is by the processing sets up hurdle SZ34 shown in Fig. 3, select edge extracting, as the algorithm of the CPU1 foundation regulation of image processing department, the processing object determined is performed to the process of edge extracting.
Exemplify a kind of embodiment of edge extracting process.The infrared thermal imagery of processing object as shown in G2201 in Figure 22, first, according to the threshold range of regulation, binaryzation is carried out to the processing object determined, wherein, the threshold range of regulation can be the threshold range prestored, also can be the threshold range that user carries out arranging and regulating, the image of binaryzation can show or not show, the setting manually carrying out binaryzation threshold range is convenient to obtain the bianry image effect of user's wish, therefore, the adjustment that the image of display binaryzation is convenient to manually carry out binaryzation threshold range is arranged, for infrared thermal imagery, the operation format of the threshold range arranging and regulate such as arranges thermal-image data AD value scope, the threshold range of temperature, tonal range, colour code scope etc., the oblique line portion of subject thermal imagery as shown in the G2202 in Figure 22 after binaryzation.Then, arrange and extract region J22, as shown in the G2203 in Figure 22, determine the extraction region J22 expected, wherein there is the image EZ22 after subject H22 two-value.Then, to the two-value thermal imagery EZ22 be arranged in after the binary conversion treatment extracting region, carry out the process of extracting connected region.Then, edge detection process is carried out to connected region, the edge contour data of two-value thermal imagery EZ22 in the G2203 obtained after edge extracting.After completing edge extracting process, the morphosis data that processing obtains are kept in interim storage part 3 or hard disk 5, wherein, preserve after also can carrying out vectorized process to the edge contour data obtained.In this example, edge extracting process comprises binary conversion treatment, then arranges and extracts region, then carry out extraction connected region and edge detection process.But the edge extracting process of also can carry out comprising binary conversion treatment, extracting connected region, edge detection process, then carries out shearing or not shearing.In addition, also can be other processing as the infrared thermal imagery of shearing acquisition or visible images, then carry out edge extracting process.
When the composition data relevant with reference to image that the morphosis data of the processing acquisition of edge extracting process acquisition are confirmed as and will synthesize with infrared thermal imagery, be shown as the contour images T22 as shown in G2204 through self-adaptation placed in the middle, the angle of shooting, position, distance are just easily held to the shooting of H22 and later similar subject.
When user is by the processing sets up hurdle SZ34 shown in Fig. 3, selection threshold range extracts, and as the algorithm of the CPU1 foundation regulation of image processing department, the processing object determined is performed to the process of threshold range extraction.A kind of embodiment of threshold range extraction process, first threshold range setting is carried out to the infrared thermal imagery determined, carried out setting and the adjustment of threshold range according to the infrared thermal imagery of display by user, its operation format such as arranges the threshold range, tonal range, colour code scope etc. of thermal-image data AD value scope, temperature; In addition, also can be the threshold range prestored.Then, after arranging confirmation, the thermal-image data or infrared thermal imagery that are positioned at this threshold range are carried out extraction process (being Extracting temperature band for infrared thermal imagery) by the CPU1 as image processing department.After completing threshold range extraction, the morphosis data that processing obtains are kept in interim storage part 3 or hard disk 5.Also can first shear in this example, after carry out threshold range extraction process, but also first can carry out threshold range extraction process, after carry out shearing or not shearing.
Described processing instances as to as described in the image procossing that puts rules into practice of processing object such as shear, feature extraction (as threshold range extract, edge extracting), enhancings, filtering, one or more in puppet coloured silk, brightness adjustment, color adjustment etc., only can carry out wherein a kind of, also can to have carried out multiple.The method of comparative maturity in the industry can be adopted for other concrete processing and treating methods, here repeat no more.
Embodiment 5
The present embodiment is having in the IR image display device 8 identical with the structure shown in Fig. 1, in hard disk 5, stores for performing control program morphosis data being carried out to related information setting.CPU1, display part 2, operating portion 7 are as the example of related information setting unit, for arranging the configuration information one of at least in auxiliary composition data corresponding to morphosis data (be used for corresponding acquisition analyzed area, cue mark information etc. one or more), subject information, CPU1 as the example of related information recording unit, for record that morphosis data are associated with configuration information.
Such as, at the step S303 of embodiment 4, obtain the morphosis data that processing obtains, at this moment, temporarily can not carry out follow-up reference pattern shooting, first can carry out the setting of the analyzed area, cue mark, subject information etc. corresponding to morphosis data yet.In addition, setting also can be show in current composograph with reference to image or the morphosis data that read from hard disk 5 etc.
Specifically, response arranges instruction, and CPU1 controls to make display part 2 show as arranged interface in Figure 23, being arranged the various information corresponding to the reference image TU21 of the morphosis data genaration that processing obtains by user.This arranges interface has display and arranges hurdle SZ1, cue mark hurdle SZ2, subject Data Enter hurdle SZ3 etc. with reference to image and the adjustment adjustment hurdle SZ0 of analyzed area, analyzed area.
Comprise S01, S02, S03 with reference to image TU21 and analyzed area F21(showing) adjustment hurdle SZ0 in, user can carry out territory element S01, S02, the S03 in analyzed area F21 as minimizing, change position, adjustment, change (point, line, surface) kind as changed S01, S02, S03 into circular etc. amendment from square, or arrange new territory element.
Analyzed area arranges hurdle SZ1, for selecting the generating mode kind with reference to the analyzed area (comprising analyzed area unit) corresponding to image, wherein, " point, line, surface " expression is selected the mode arranging point, line, surface arranging analyzed area with reference in image by user.Cue mark hurdle SZ2, for arranging cue mark information, such as word, arrow etc. indicate the position needing to pay close attention to, and word is as the diagnosis criterion of this subject.In addition, the method also can introduced according to embodiment 5, by processing and/or calculate the composition data of setting example as analyzed area etc.
Subject Data Enter hurdle SZ3, for typing subject information.
When user has carried out arranging confirmation, CPU1 to be associated record with reference to the configuration information of image TU21, is namely associated is kept at hard disk 5 with reference to position in TU21 of the composition data of the composition data of the morphosis data of image TU21, analyzed area F21, cue mark B21, F21 and dimension information, the positional information of B21 in TU21, subject information h21.
As mentioned above, in the present embodiment, configuration information one of at least in auxiliary composition data corresponding to morphosis data (be used for corresponding acquisition analyzed area, cue mark information etc. one or more), subject information is set, and record that morphosis data are associated with configuration information, with the calling of morphosis data correlation data in using after being convenient to.Then, the process as above-mentioned reference pattern can be entered.Also the operation of setting and associated record can repeatedly be carried out.
Embodiment 6, the present embodiment is having in the IR image display device 8 identical with the structure shown in Fig. 1, in hard disk 5, also stored for for performing the control program processed appointed object and/or calculate and obtain composition data.And, when from multiple have in the object of the relative position relation of regulation specify main object time, the position that position determining portions first arranges main object is arranged in the location parameter of infrared thermal imagery, then, determines that object that other composition datas obtain is arranged in the location parameter of infrared thermal imagery.At this, for the reference image embodying subject regulation morphological feature, location parameter comprises position, size or also has the anglec of rotation; For the object that auxiliary composition data obtains, location parameter comprises position or also has size or also have the anglec of rotation, such as, when analyzed area is a single point, is position etc.
Wherein, so-called coverage district in example 2, can be considered a kind of situation in main object, represents the display of this reference image specification with reference to scope, can be considered coverage district as main object with reference to the reference scope district that image is corresponding; Main object can for all objects with the relative position relation of regulation.In the present embodiment, assuming that the composition data of the subject information stored in hard disk 5 as shown in figure 16 and association thereof.
With reference to Figure 24, illustrate that another kind arranges the embodiment of menu, when user presses Menu key, enter menu mode, display part 2 shows menu as of fig. 24.Menu item wherein in elected, then show corresponding configuration interface.CPU1 and operating portion 7 etc. constitute configuration section, and the operation signal of response user, carries out corresponding display and control, and by the content record of the configuration of user to storage medium.Associative operation is carried out by operating portion 7.
With reference to the configuration interface shown in Figure 25, " object processing CD1 " menu item is described, specifies processing object and setting (increase, revise, delete) processing rule for user.
Composition data CD11: the information showing selective composition data.The information of selective composition data such as obtains the type information of the morphosis data such as " profile ", " texture " from the table of Figure 16; In addition, when there being other type information, the processing object type of such as specifying, in conjunction with the type information of the composition data corresponding to particular process rule, also shows the type information selected as the election.
Processing object CD12: select the composition data as processing object for user, obviously, one or more composition data can be selected as processing object, such as, can process and obtain one or more new composition data.
Process regular CD13: the processing rule for processing object is set for user; Processing rule comprises algorithm and the correlation parameter of processing process, choosing processing algorithm duration by acknowledgement key, by display parameter hurdle for typing parameter (not shown).Processing processing example is as at least one process in shearing, threshold range extraction, edge extracting, enhancing, filtering, pseudo-coloured silk, gray scale (colored change gray scale, black and white), brightness adjustment, color adjustment etc., also can select multiple process simultaneously, in addition, other various processing process that all right configuration line is known in the industry.
With reference to the configuration interface shown in Figure 26, " calculation and object CD2 " menu item is described, (increase, amendment, delete) computation rule is set for user's seletion calculation object.
Composition data CD21: the information showing selective composition data.The information of selective composition data such as obtains the type information of " profile ", " texture ", " analyzed area " from the table of Figure 16, in addition, when there being other type information, the calculating object type of such as specifying is in conjunction with the type information of the composition data corresponding to specific calculation rule, the processing object of such as specifying, in conjunction with the type information of the composition data corresponding to particular process rule, also shows the type information selected as the election.
Calculating object CD22: for user's seletion calculation object; Obviously, one or more composition data can be selected as calculating object, such as, can calculate and obtain one or more auxiliary composition data newly.
Computation rule CD23: select for user and the computation rule for calculating object is set; Computation rule comprises algorithm and correlation parameter, the algorithm of algorithm such as convergent-divergent, distortion, unique point, characteristic area, decile, outsourcing rectangle, inscribe rectangle, center line etc., the parameter that the quantity of the characteristic area type (as point, line, surface etc.) that the basic point of the basic point of parameter such as convergent-divergent and zoom ratio, distortion and deformation rate (as aspect ratio), the calculating parameter of unique point, distinguished point based are arranged and size, decile etc. are relevant to algorithm, choosing algorithm often by acknowledgement key, by display parameter hurdle for typing parameter (not shown).One or more computation rule can be selected to selected calculating object.Wherein calculate unique point, such as, calculate the central point of profile, such as, calculate the unique point (such as maximum temperature point) etc. in thermal-image data.
In addition, also can be configured to based on display with reference to image or from the thermal imagery file the storage mediums such as storage card 6 or take in the thermal-image data that obtains or infrared thermal imagery etc., provide and select to specify processing and/or calculating object.
Obviously, " object processing CD2 " and the configuration menu of " calculation and object CD3 " also can merge into a configuration interface, one or more processing rules can be selected to appointed object (thermal-image data etc. that composition data, the thermal imagery file in storage card 6, shooting as prestored in Figure 16 obtain), and/or, select one or more computation rules, processing and/or calculating can be referred to as and process appointed object.In addition, also only can configure relevant processing rule or computation rule, and not point to specific composition data; Such as configure by default, be applicable to follow-up selected composition data.
Illustrate by calculating or processing with reference to Figure 27, the effect with reference to image of acquisition.
With reference to figure 27(a) shown in reference to image, using profile T1 composition data as calculating object, using the central point of profile T1 as basic point, after carrying out convergent-divergent and distortion, the image F101 of acquisition; Can be used for pointing out user to note observing the Temperature Distribution in regulation region on subject body, reduce the impact of surrounding environment on assessment.
With reference to figure 27(b) shown in reference to image, using profile T1 composition data as calculating object, algorithm parameter for carrying out 8 deciles, the region F102 of 8 deciles of acquisition; Can be used for pointing out user to note observing the Temperature Distribution of subject body different piece.
With reference to figure 27(c) shown in reference to image, using profile T1 composition data as calculating object, algorithm parameter be calculating distinguished point based (such as central point) and arranges the analyzed area F103 of given size based on this central point; Can be used for prompting user to note observing this region.
With reference to figure 27(d) shown in reference to image, will local infrared thermal imagery TU1 composition data as processing object, processing rule such as edge contour extracts, and the edge contour image F104 of acquisition, can improve the reference effect of locally infrared thermal imagery TU1.
With reference to figure 27(e) shown in reference to image, by local infrared thermal imagery TU1 composition data as processing object, processing rule is as extracted the pixel (scope extraction) of more than set point of temperature threshold values, the image F105 obtained, under some applicable cases, TU1 is better than as the effect with reference to image to the reference effect of subject main body.
With reference to the configuration interface shown in Figure 28, the configuration of " with reference to image CD3 " is described.
" with reference to image CD3 ": select in reference pattern for user, under non-switching state, arrange with reference to image-related composition data, location rule, synthetic parameters etc.
Composition data CD31: the information showing selective composition data, such as obtain from Figure 16 " profile ", " texture ", type informations such as " analyzed areas ", in addition, when there being other type information, if processing object type of specifying of arranging in " object processing CD1 " is in conjunction with the type information " profile (processing) " of the composition data corresponding to particular process rule, if calculating object type of specifying of arranging in " calculation and object CD2 " is in conjunction with the type information " profile (calculating) " of the composition data corresponding to specific calculation rule, also show selective.
With reference to image CD32: select the composition data for obtaining with reference to image for user.One or more composition data can be selected obtain with reference to image.In the present embodiment, the object obtained by each composition data, all as a synthetic object, namely when have selected multiple composition data, will comprise multiple synthetic object (also can understand and be obtained with reference to image by multiple composition data) with reference to image; Also can choose with reference to image CD32, and longly press acknowledgement key, can part or all of as a synthetic object (not shown) using in selected composition data.
With reference to Figure 28, selective composition data is described: obviously, can from storage medium as " profile " that store hard disk 5, " texture ", " analyzed area ", and regulation processing object combines the morphosis data corresponding to processing rule such as " profile (processing) " of regulation, in the auxiliary composition data such as " profile (calculating) " of composition data combination regulation corresponding to computation rule of regulation calculating object etc., select wherein at least one morphosis data, also multiple composition data can be selected, multiple composition data can be multiple morphosis data, or also can comprise morphosis data and auxiliary composition data.
In addition, also can be configured to as the thermal-image data etc. obtained based on shooting being chosen as composition data, or also can be chosen as composition data based on the thermal imagery file obtained from storage card 6.The composition data that then can store based on storage medium (as in hard disk 5, interim storage part 4 etc.) and above-mentioned option and installment, determine with reference to image-related composition data.
Location rule CD33: for the location rule that user's configuration is relevant with the location parameter being arranged in infrared thermal imagery with reference to image.
Wherein, when specifying main object, position determining portions is arranged in the location parameter of infrared thermal imagery for arranging main object, then, be arranged in the location parameter of infrared thermal imagery by the relative position relation of the regulation between other objects with main object in conjunction with main object, carry out the location parameter that other objects of Lookup protocol are arranged in infrared thermal imagery.Such as, first determine and the main object with reference to image with the relative position relation of regulation, the location parameter that main object is arranged in infrared thermal imagery is set, then, based on the location parameter being arranged in infrared thermal imagery with reference to the relative position relation of the regulation between image and main object and main object, the location parameter being arranged in infrared thermal imagery with reference to image is set.
When not selecting the composition data for obtaining main object, the object that the composition data selected in " with reference to image CD32 " obtains arranges its location parameter according to respective location rule.
As can be seen from Fig. 28, main object can be selected from composition data CD31, obviously, such as, can be with reference to image, or with reference to the part of image, also can be with reference to the composition data of image outside the main object that obtains of other composition data.Namely be used for obtaining the composition data of main object, such as can based on have regulation relative position relation object composition data in one or more: morphosis data (such as " profile "), or with the composition data (such as " analyzed area ") of morphosis data correlation, or based on the calculating object of specifying in conjunction with the composition data (such as " profile (calculating) ") corresponding to regulation computation rule, or based on the processing object of specifying in conjunction with the composition data (such as " profile (processing) ") etc. corresponding to regulation processing rule.When specifying multiple composition data to obtain main object, the compound object such as obtained by multiple composition data is as main object.
Usually set main object represents the region needing primary part observation, by converting main object, can realize, with reference to the conversion of image on different display position, realizing different shooting objects.In addition, user also can select display part 2 show with reference to image (synthetic object wherein one or more), be used as main object.
Wherein, self-adaptation: for selecting the position set-up mode of self-adaptive processing and specifying self-adaptation object (when have selected main object, then referring to main object).Adaptive region is the regulation region in infrared thermal imagery, choose self-adaptation, then length presses acknowledgement key 29, adaptive region can be set and be arranged in the position of infrared thermal imagery, size, the anglec of rotation, and self-adaptation object is arranged in position (can be used as adaptive convergent-divergent basic point) and the anglec of rotation of adaptive region.In this example, the window area placed in the middle that infrared thermal imagery 90% ratio is set as adaptive region, hereinafter referred to as Z1, self-adaptation object in Z1, self-adaptation placed in the middle.
Wherein, assigned address: be used to specify the location parameter that (when have selected main object, then referring to main object) such as the reference images of selected composition data acquisition is arranged in infrared thermal imagery.When user chooses on " assigned address hurdle ", then show input field (not shown), user can input the position of object in infrared thermal imagery, size, the anglec of rotation etc. that selected composition data obtains.When all not inputting, such as, can default location starting point be infrared thermal imagery the upper left corner, be of a size of original size, the anglec of rotation is 0.
Wherein, relative position: select this, then the positional information will associated in advance according to selected composition data (when have selected main object, then referring to main object), the object obtaining the acquisition of this composition data will be arranged in the location parameter of infrared thermal imagery.
Synthetic parameters CD34: for arranging the selected reference image of composition data acquisition and the synthetic parameters of infrared thermal imagery, synthetic parameters is as transparency ratio, according to the dissimilar of composition data or also have color, line style etc. (not shown), synthesis order etc. when comprising multiple synthetic object with reference to image, or the synthetic parameters that composition data self also can be selected to associate.
Obviously, when determining multiple composition data, such as can obtain a synthetic object (as with reference to image) by multiple composition data, position determining portions can arrange the position and the size that are positioned at background when multiple composition data synthesizes mutually, and the final position and the size that are arranged in infrared thermal imagery with reference to image obtained.Also multiple synthetic object (as with reference to image) can be obtained by multiple composition data, according to synthesis order and the transparency ratio of regulation, carry out synthesizing the composograph obtained with reference to image and infrared thermal imagery successively with infrared thermal imagery, realize common display, at this moment, position determining portions lays respectively at position in infrared thermal imagery and size by arranging multiple synthetic object.
Switch CD4: for being arranged in reference pattern, such as, under the state jointly shown with reference to image and infrared thermal imagery that " with reference to image CD3 " configures, when pressing the switch key in single job portion, the configuration information relevant with switching object.With reference to the configuration interface shown in Figure 29, the configuration of " switching CD4 " is described, the type of the composition data that such as switches of configuration information switched, switch after the conversion of any one such as location rule, synthetic parameters (as overlapping order, transparency ratio, color) of object that obtains of composition data, obtain from Figure 28 with reference to image the configuration of different result of use.Can have infrared thermal imagery in addition as switching object, other roughly the same, eliminate explanation with " with reference to image CD3 ".Switching the arrow C D40 in CD4: for arranging (increase, revise, delete) switching law, such as, can enter next interface switched by arrow C D40, configure the more configuration information switching object.
With reference to the configuration interface shown in Figure 30, the configuration of " record arranges CD5 " is described; Arrange for user, when recording, by the regulation recorded information stored with infra red data as-sodation.Regulation recorded information is the recorded information of regulation, such as, the one or more formation as regulation recorded information in the positional information (defined, the positional information when response record indicates) of the object that user can obtain from the index information of subject information, composition data, composition data (filename, numbering etc. as composition data), composition data.Obviously, the composition data recorded must not be obtain the composition data with reference to image.
Wherein, regulation recorded information as shown in Figure 30, obviously, can be one or more in following information:
1) information of subject information is represented;
2) with reference to the composition data of image or with reference to image, there is the composition data of the object of the relative position relation of regulation.
Wherein, with reference to composition data such as " profile " and/or " analyzed area " of image, with the composition data with reference to image with the object of the relative position relation of regulation; For example, referring to the composition data " texture " that the composition data of image associates; Such as processing rule is according to the rules to the composition data " profile (processing) " of specifying processing object processing to obtain; Such as computation rule calculates to specifying calculating object the composition data " profile (calculating) " obtained according to the rules.
3) with reference to image, or with reference image, there is the object of the relative position relation of regulation, be arranged in the positional information of infrared thermal imagery.
4) with reference to the composition data of image or with reference to image, there is the identity information of the composition data of the object of the relative position relation of regulation.
In embodiment 5, the shooting object of user is the overall thermal field distribution (integral part representated by profile T6) detecting subject h6.If discovery shadow of doubt, position shooting subject selective analysis position (region representated by analyzed area F6) also will be changed.Realize this testing goal for convenience, user has carried out switching the configuration of front and back and the configuration of record with reference to image.
The configuration that user was arranged by " with reference to image CD3 " as shown in figure 28, with reference to image: " profile " and " analyzed area "; Location rule: profile (main object), adaptive region Z1, self-adaptation is placed in the middle; Synthetic parameters: transparency ratio is 1, " profile " synthesizes order is 1, and " analyzed area " synthesizes order is 2, and color can give tacit consent to the color of self attributes.
User is configured with " switching one " as shown in figure 29, with reference to image: " profile ", " analyzed area " by " switching CD4's "; Location rule: analyzed area (main object), adaptive region Z1, self-adaptation is placed in the middle; Synthetic parameters: transparency ratio is 1, " profile " synthesizes order is 1, and " analyzed area " synthesizes order is 2, and color can give tacit consent to the color of self attributes.
User is configured with " regulation recorded information " as shown in figure 30 by " record arranges CD5 ", and regulation recorded information is: subject information, the positional information of profile composition data and profile, the composition data of analyzed area and positional information.It should be noted that the state with reference to image display that Figure 28 is configured, and under the state of switching that configures of Figure 29, in this example, the positional information with reference to image etc. there occurs change, and corresponding recorded positional information is also by difference.
Namely click switch key, switched to the common display of " profile, analyzed area (main object) " and infrared thermal imagery by " profile (main object), analyzed area " and the common display of infrared thermal imagery; Click again, then get back to the display state of the common display of " profile (main object), analyzed area " and infrared thermal imagery.Adopt different main objects, represent the control mode of different focal points.
Although in the present embodiment, the part composition data stored in hard disk 5 is as the example configured with reference to image.But obviously, by the above-mentioned explanation to the menu shown in Figure 24-30, user can based on the composition data of storage part, and comprising can be in conjunction with computation rule by the calculating object of specifying, comprising can be that the processing object of specifying is combined processing rule, configures the reference image of various different-effect.With reference to difference one of at least in the composition data of image, location rule, synthetic parameters, the different reference image with reference to effect and application purpose just may be obtained.By just can obtain the switching image of different purposes and effect to the configuration switched; By just can obtain the regulation recorded information of different purposes to the configuration of record.
In addition, namely when the subject information of box lunch as shown in Fig. 4 or Figure 15 is only associated with morphosis data, (such as user is by " calculation and object CD1 " to configure relevant composition data by " with reference to image CD3 " or " switching object CD4 " for user, the morphosis data that " object processing CD2 " arranges this association combine the composition data that regulation processing is regular or computation rule is corresponding) etc., also can configure the reference image of different-effect.Obviously, also the regulation of the morphosis data of this association configurable and the composition data of processing and/or calculating thereof determines type, is convenient to flexible use.
When completing setting operation, press acknowledgement key, CPU1 using set every configuration store in hard disk 5 (such as a configuration file), as the default configuration of IR image display device 8 afterwards, and do not need each use all to arrange once, then, get back to standby shooting state.Although it should be noted that the embodiment illustrating and can be carried out relevant configuration by user; But be not limited thereto, also can be such embodiment, namely thermal imagery display device 8 be when dispatching from the factory, namely configures the relevant configuration of above-mentioned various process, and not needed user to carry out any artificial setting; Or configure complete in outer computer, before shooting, configuration file is loaded into IR image display device 8; Or, the configuration of the partial content of above-mentioned explanation is carried out by user.Thus, can determine that type (type corresponding to the type such as stored, processing object combination processing rule, calculating object are in conjunction with the type etc. corresponding to computation rule) determines composition data automatically according to the regulation of composition data, automatically determine according to the location rule with reference to image the assigned position and the given size that are arranged in infrared thermal imagery with reference to image, or also have the anglec of rotation.
The process flow diagram of embodiment 5 is described see Figure 33, and step is as follows:
Whether step B01, CPU1 persistent surveillance user have selected reference pattern.When user have selected reference pattern by operating portion, then enter step B02.
Step B02, CPU1 carry out the determination process of composition data.According to the configuration in Figure 28, when have selected subject h6, namely determine that the composition data of profile T6 and analyzed area F6 obtains the composition data with reference to image as being used for.
Step B03, position determining portions determines the assigned position and the given size that are arranged in infrared thermal imagery with reference to image.According to the configuration in Figure 28, such as, calculate the composition data of T6 respectively, profile T6 that the composition data of F6 obtains and analyzed area F6 is arranged in the location parameter of infrared thermal imagery.First, the type according to main object is " profile ", calculates the assigned position of main object T6 in infrared thermal imagery and given size; Then, according to the relative position relation of the regulation of analyzed area F6 and profile T6, and the location parameter of profile T6 in infrared thermal imagery, determine the position of analyzed area F6 in infrared thermal imagery and size, keep the relative position relation of regulation constant.
But also there is this applicable cases, according to the location parameter of profile T6 in infrared thermal imagery, determine the position in infrared thermal imagery such as analyzed area F6 (assistant images), keep the relative position of analyzed area F6 and profile T6 constant, but the size of analyzed area F6 can according to original size.
Step B04, then, is sent to interim storage part 3 by the infrared data that thermal imagery acquisition unit receives;
Step B05, will obtain based on determined composition data described given size with reference to image, according to the rules position, the infrared data received with thermal imagery acquisition unit and continuous print infrared thermal imagery that the thermal-image data that obtains generates, show jointly.A kind of embodiment, CPU1 by the composition data of selected T6 according to the rules size obtain image, the composition data of determined F6, according to the image of the location parameter acquisition set by position determining portions, according to respective assigned position, synthesizes with infrared thermal imagery successively; Leave the view data of synthesis in interim storage part 3, then, composograph is presented at display part 2.
In the present embodiment, owing to including contour images T6, analyzed area F6 with reference to image, and synthesize order difference, a kind of embodiment, according to synthesis order and the transparency ratio of each object, first contour images T6 is synthesized according to the transparency ratio specified and infrared thermal imagery and obtain midway data, then analyzed area F6 is obtained final composograph data according to the transparency ratio of regulation with midway Data Synthesis.
Shown in the display interface G3101 in Figure 31, contour images T6 shows the display along with analyzed area F6, according to contour images T6 reference, the regulation morphological feature of easy to understand subject thermal imagery, reference according to analyzed area F6 is easy to the prompting obtaining primary part observation position, thus, shooting object easy to understand is made.
Step B06, CPU1 judge as carried out blocked operation, then to have carried out the blocked operation whether user carries out hand-off process, get back to step B02, will determine reference image or the infrared thermal imagery of switching according to set handover configurations.
Namely when under the display state of user at such as Figure 31 (G3101), press switch key, then according to arrange in such as Figure 29 " profile, analyzed area (main object) calculates the assigned position of main object (analyzed area F6) in infrared thermal imagery and given size; Then, according to the relative position relation of the regulation of analyzed area F6 and profile T6, and the location parameter of F6 in infrared thermal imagery, determine the location parameter of profile T6 in infrared thermal imagery.Display interface G3102 in Figure 31 illustrates display effect analyzed area F6 being set to main object (self-adaptation: adaptive region Z1, placed in the middle), and embodying the region representated by analyzed area F6 is that object is observed in main shooting.Although profile T6 part may be caused to overflow, this spilling can accept because being suitable for application needs.Like this, user comes into subject and takes, and there has also been the reference with reference to image of regulation morphological feature, ensure that the quality of shooting.Obviously, as user presses switch key again, the display state as shown in figure G3101 will be switched back.
Whether step B07, detect user and carried out recording operation, as nothing, then jump to step B09, if any, then enter next step.
Step B08, recording processing.
The record instruction operation in recording unit operation response portion 7, the thermal-image data after regulation recorded information and compression is associated, and Heat of Formation to hard disk 5, terminates this process as file record.
It should be noted that at each self-corresponding location parameter of profile T6, analyzed area F6 of such as scheming to record under the state of G3102, and each self-corresponding location parameter of profile T6, analyzed area F6 recorded under the state of figure G3101, the two is different.
And, be (the calculating and/or processing) that generate when needing the composition data of record, such as when the regulation recorded information configured has " profile (calculating) " and positional information thereof, can the composition data with reference to image specified, namely carry out calculating the composition data generating and need record to the composition data of profile T6; Also when recording processing, the composition data needing record can be generated.Can be when arranging reference image T6 and being arranged in assigned position and the given size of infrared thermal imagery, also the object that the composition data being provided with " profile (calculating) " obtains is arranged in the location parameter of infrared thermal imagery, be stored in the regulation region of interim storage part 3, in order to follow-up use, also can be that the location parameter that this composition data is arranged in infrared thermal imagery is set when recording processing.The composition data recorded and location parameter thereof are not limited to the composition data with reference to image.
Step B09, CPU1 judge whether user exits reference pattern.
As nothing, then get back to step B04, embody contour images T6 and analyzed area F6 and continuous dynamic infrared thermal imagery, continuous synthesis, shows jointly, if any exiting instruction, then terminates reference pattern.
In addition, another kind of embodiment, the relative position relation of the regulation between the object that also can obtain according to the composition data of the composition data of T6 (morphosis data), F6 (auxiliary composition data), first synthesize a synthetic object, assigned position and given size that this synthetic object is arranged in infrared thermal imagery are then set, and do not calculate assigned position in infrared thermal imagery of the synthetic object that obtains separately and given size respectively; Then by the synthetic object of described given size, according to described assigned position, the infrared data received with thermal imagery acquisition unit and infrared thermal imagery continuous synthesis that the thermal-image data that obtains generates, realize the common display with reference to image and infrared thermal imagery.
Further, in order to embody the effect of different main object, in the present embodiment to switch the reference image of front and back exemplarily, but also can not switch.Further, in Figure 31, carry out the example that switches using profile T6 and analyzed area F6 as main object, obviously, other also can be used as main object with the objects with reference to image with the relative position relation of regulation.
As shown in figure 32, assuming that user wishes that the position of primary part observation is the middle part of subject; Can configure as follows profile, namely in Figure 26 (calculation and object CD2) using profile T6 as calculating object configuration based on central point and the size at desired primary part observation position and obtain region F103; When there is the calculating object combining computational algorithm in the composition data determined (multiple), a kind of embodiment, CPU1 carries out calculating to calculating object (profile T6) and obtains region F103; The data that position determining portions obtains after calculating based on the composition data of non-computational object in wherein determined composition data and calculating object, obtain with reference to image, the positional information that this reference image is arranged in infrared thermal imagery is set.When profile T6 is as main object, such as, determine the location parameter of region F103 according to the location parameter after profile T6 self-adaptation, as shown in the G3201 in Figure 32; When region F103 is as main object, determine the location parameter of profile T6 according to the location parameter after the F103 self-adaptation of region, as shown in the G3202 in Figure 32 (profile T6 overstriking shows, but also can not overstriking); Such user can configure with reference to image neatly according to the object of shooting.Further, region F103 is not limited to show, and also may be used for record, and when as analyzed area, follow-up batch processing analysis can be convenient in record.
Processing rule is combined in like manner for processing object, the composition data (and as main object) such as determined corresponding to processing object and processing rule obtains with reference to image, a kind of embodiment, CPU1 processes processing object, then, position determining portions is determined to process the positional information being arranged in infrared thermal imagery with reference to image obtained, and obtains thus with reference to image.When in (multiple) composition data determined, when there is processing object and process composition data (the non-master object) corresponding to rule, a kind of embodiment, position determining portions is based on determined composition data, comprise the composition data of non-processing object and the composition data of processing object processing correspondence, the reference image obtained, determine that this reference image is arranged in the location parameter of infrared thermal imagery, wherein, to first determine the location parameter of main object, then according to the location parameter of main object, determine the location parameter of the image that the composition data that processing object processing obtains generates, with this, obtain with reference to image.
As mentioned above, in embodiment 5, obviously, according to the reference with reference to image that the composition data of multiple type obtains, be convenient to, according to shooting motivated emphasis shooting position, further increase the effect of reference; Obtain composition data by processing and/or calculating, the workload preparing the composition datas such as analyzed area in advance can be reduced, and be convenient to configure the reference image catering to shooting object, or be convenient to the analyzed area needed for follow-up batch processing analysis; By converting main object, the conversion on different display position can be realized, meeting different shooting objects; By configuration regulation recorded information, be convenient to record the follow-up information needed for batch processing analysis.Present embodiments provide for very convenient and apply means flexibly, improve the oeverall quality of shooting and record.It should be noted that, although describe with reference to image-related multiple composition data configuration (comprise processing and/or calculate) in embodiment 6, the regulation of composition data determines type, reference picture position is arranged, with reference to image display parameters, switch with reference to image, the configuration mode of regulation recorded information, but IR image display device 8 also can be configured to does not need user to arrange, and when IR image display device 8 dispatches from the factory, namely these key elements have been configured, in use, according to the morphosis data etc. in storage medium, automatically the composition data carried out with reference to image configures, determine, position is arranged, display parameter, switch, the embodiment of the associated record of regulation recorded information etc.Certainly, the arbitrary product implementing embodiments of the present invention might not need to reach above-described all advantages simultaneously.
It should be noted that, although in the above embodiments, it is be described with independent or certain combination that reference pattern, cooked mode, related information arrange the mode of operations such as pattern, but does not limit therewith, can obtain more embodiment according to above-mentioned mode of operation is carried out different combinations.In addition, the part or all of function in embodiments of the present invention also can be realized with special circuit or general processor or programmable FPGA.
IR image display device of the present invention can be applied to the device of the various IR image display, process etc. that are connected with thermal imagery filming apparatus, such as can enumerate personal computer, server, PDA(personal digital assistant device), various display device etc., and also can be connected with various thermal imagery filming apparatus (as portable, online etc.) and use.
The above-mentioned described embodiment being only invention, variously exemplify explanation and essence of an invention Composition of contents is not limited, those skilled in the art can carry out other modifications and variations after having read instructions to embodiment, and does not deviate from essence of an invention and scope.

Claims (31)

1. IR image display device, comprising:
Thermal imagery acquisition unit, for receiving infrared data continuously;
With reference to image determination portion, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature;
Position determining portions, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image;
Display control unit, for the described given size that will obtain based on determined composition data with reference to image, according to described assigned position, the infrared thermal imagery that the infrared data received continuously with thermal imagery acquisition unit generates, shows jointly.
2. IR image display device, comprising:
Thermal imagery acquisition unit, for receiving infrared data continuously;
With reference to image determination portion, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature;
Position determining portions, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image;
Combining unit, for according to described assigned position, continuous synthesis infrared thermal imagery and with reference to image, to obtain composograph; Wherein said infrared thermal imagery is that the infrared data received continuously according to thermal imagery acquisition unit generates, and described reference image is according to described given size and obtains according to reference to the determined composition data of image determination portion.
3. IR image display device, comprising:
Thermal imagery acquisition unit, for receiving infrared data continuously;
With reference to image determination portion, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature;
Position determining portions, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image;
Combining unit, for according to described assigned position, according to the reference image obtaining described given size based on determined composition data, selectivity Pseudo-color technology is carried out to the thermal-image data of the infrared data acquisition that thermal imagery acquisition unit receives continuously, obtains the composograph embodying the infrared thermal imagery generated with reference to image and thermal-image data.
4. the IR image display device as described in claim 1-3 any one, is characterized in that,
With reference to image determination portion, for responding predetermined operation, the infrared thermal imagery that the infrared data received continuously based on thermal imagery acquisition unit and/or described infrared data obtain, determines the composition data relevant to reference image.
5. the IR image display device according to claim 1-3 any one, is characterized in that, described composition data is divided into morphosis data and auxiliary composition data, and described morphosis data are represent the composition data that subject specifies the image of morphological feature; Described auxiliary composition data is the composition data beyond described morphosis data; Described can based on determined morphosis data with reference to image, or morphosis data combine auxiliary composition data and obtain.
6. IR image display device according to claim 5, is characterized in that, with reference to image determination portion, for based on the composition data being pre-stored within storage part, determines the composition data relevant to reference image.
7. IR image display device as claimed in claim 6, is characterized in that, the composition data that storage part stores at least comprises outline shape composition data, and described outline shape composition data is the composition data of the image representing subject edge contour.
8. IR image display device as claimed in claim 6, is characterized in that, described storage part, for storing the composition data of multiple subject information and each subject information association;
Further, there is selection portion, for selecting subject information;
Described with reference to image determination portion, can, according to selected subject information, based on the composition data of this subject information association, determine obtaining the composition data with reference to image.
9. IR image display device as claimed in claim 8, is characterized in that, described with reference to image determination portion, the regulation according to composition data determines type, determines obtaining the composition data with reference to image;
Described reference image includes prompting image, comprise one of them of following situation: describedly include prompting image with reference to image, the described composition data determined with reference to image determination portion is the morphosis data and auxiliary composition data that prestore in storage part; Described reference image includes prompting image, and the morphosis data that described reference image determination portion is determined and determined auxiliary composition data have the relative position relation of regulation; Described reference image includes prompting image, described is the auxiliary composition data prestored in the morphosis data and storage part prestored in storage part with reference to the determined composition data of image determination portion, and determined morphosis data and determined auxiliary composition data have the relative position relation of regulation; Describedly include prompting image with reference to image, described prompting image comprises and represents analyzed area and/or cue mark; Described reference image includes prompting image, and described prompting image is obtained with reference to the determined auxiliary composition data of image determination portion by described;
Described thermal image device configuration and the analyzed area with reference to image with the relative position relation of regulation; Described analyzed area has the composition data of the analyzed area of the relative position relation of regulation by the composition data with reference image, obtains; Or the relative position relation of the composition data of described analyzed area and the composition data regulation therebetween with reference image thereof, be pre-stored within storage part; Or the relative position relation of described analyzed area and reference image regulation therebetween, be pre-stored within storage part; Or the positional information of infrared thermal imagery is arranged in reference to image and analyzed area, be pre-stored within storage part; Or according to calculating object according to computation rule obtain analyzed area composition data and and with reference to the relative position relation of the regulation between image, described analyzed area is set; Or described analyzed area is set according to the relative position relation with the regulation with reference to image.
10. the IR image display device as described in claim 1-3 any one, is characterized in that,
There is processing object specifying part, be used to specify processing object;
Further, there is image processing department, for the processing process put rules into practice to described processing object, to obtain morphosis data;
Further, there is the storage part for storing the morphosis data that processing obtains;
Described with reference to forming determination portion, the morphosis data for the processing of the image stored in storage part processing department being obtained are defined as the composition data relevant to reference image.
11. IR image display devices according to claim 6, it is characterized in that, the described composition data determined with reference to image determination portion for prestore in storage part morphosis data, to the one of the morphosis data that processing object obtains according to processing rule or combination, or the auxiliary composition data prestored in above-mentioned morphosis data and storage part is or/and combination to the auxiliary composition data that calculating object obtains according to computation rule; Described processing object can for the morphosis data stored in storage part; Described processing rule comprises processing process processing object being carried out to one or more; Described calculating object can for the composition data stored in storage part; Described calculating object can be selected to carry out one or more computation rule.
12. IR image display devices as claimed in claim 10, is characterized in that,
Described processing process be at least shearings, threshold range extractions, edge extracting, enhancing, filtering, puppet coloured silk, gray scale, brightness adjustment, color adjust in one or more.
13. IR image display devices as claimed in claim 11, it is characterized in that, computation rule is at least one or more the calculating carried out calculating object in convergent-divergent, distortion, unique point, characteristic area, decile, outsourcing rectangle, inscribe rectangle, center line.
14. IR image display devices as claimed in claim 6, it is characterized in that, storage part is for storing the positional information of composition data and association thereof, and described positional information represents the image obtained by this composition data will be arranged in assigned position and the given size of infrared thermal imagery; Described position determining portions is used for the assigned position representated by described positional information and given size, and being defined as the image that this composition data obtains will be arranged in assigned position and the given size of infrared thermal imagery.
15. IR image display devices according to claim 6, it is characterized in that, when specifying main object, described position determining portions is arranged in the location parameter of infrared thermal imagery for arranging main object, then, be arranged in the location parameter of infrared thermal imagery by the relative position relation of the regulation between other objects with main object in conjunction with main object, carry out the location parameter that other objects of Lookup protocol are arranged in infrared thermal imagery; Wherein in main object and other objects, at least there is the composition data of being correlated with reference to image or object that one of the composition data of being correlated with reference to image obtains.
16. IR image display devices as described in claim 1-3 any one, it is characterized in that, described position determining portions is according to the position of adaptive region in infrared thermal imagery of regulation and size, and with reference to the position of image in adaptive region, that carry out in adaptive region non-overflow, that aspect ratio is fixed maximization convergent-divergent thus size after obtaining self-adaptation, and then determine the assigned position and the given size that are arranged in infrared thermal imagery with reference to image.
17. IR image display devices as claimed in claim 4, it is characterized in that, described position determining portions is according to the position of adaptive region in infrared thermal imagery of regulation and size, and the position of reference scope district in adaptive region that reference image is corresponding, and with reference to the positional information of image in corresponding reference scope district, determine the assigned position and the given size that are arranged in infrared thermal imagery with reference to image.
18. IR image display devices as claimed in claim 2, is characterized in that,
Described combining unit according to the rules transparency ratio continuous synthesis infrared thermal imagery and reference image, to obtain composograph, to make in shown composograph, is rendered as translucent with reference to image.
19. IR image display devices according to claim 18, it is characterized in that, also comprise transparent object specifying part, described transparent object specifying part is used to specify the object needing to change transparency ratio, described combining unit can respond the scheduled operation of user, the transparency ratio of the object specified by change, described object is with reference to image or the part with reference to image.
20. IR image display devices as described in claim 1-3 any one, is characterized in that having recording unit, and described recording unit is used for the data that described infrared data and/or infrared data obtain through predetermined processing to carry out record.
21. IR image display devices as claimed in claim 20, it is characterized in that, described recording unit, carry out record for regulation recorded information and described infrared data and/or infrared data being associated through the data that predetermined processing obtains, described regulation recorded information at least comprises following one or more:
1) information of subject information is represented;
2) with reference to the composition data of image, or there is with reference picture the composition data of object of the relative position relation of regulation;
3) with reference to image, or with reference image, there is the object of the relative position relation of regulation, be arranged in the positional information of infrared thermal imagery;
4) with reference to image composition data or there is with reference picture the identity information of composition data of the object of the relative position relation of regulation.
22. IR image display devices as described in claim 8 or 9 any one, it is characterized in that, there is recording unit, carry out record for regulation recorded information and described infrared data and/or infrared data being associated through the data that predetermined processing obtains, described regulation recorded information at least comprises following one or more:
1) information of subject information is represented;
2) with reference to image composition data or there is with reference picture the composition data of object of the relative position relation of regulation;
3) with reference to image, or with reference image, there is the object of the relative position relation of regulation, be arranged in the positional information of infrared thermal imagery;
4) with reference to image composition data or there is with reference picture the identity information of composition data of the object of the relative position relation of regulation.
23. as claim 8, and the IR image display device described in 9 any one, is characterized in that, described storage part is for storing the composition data of multiple types of multiple subject information and each subject information association; Described with reference to image determination portion, the regulation according to composition data determines type, determines obtaining the composition data with reference to image.
24. IR image display devices as described in claim 1-3 any one, it is characterized in that, there is configuration section, for user's configuration and the relevant composition data of reference image, process in rule, computation rule, location rule, synthetic parameters, switching law one of at least.
25. 1 kinds of thermal image display systems, it is characterized in that, there is the IR image display device as described in the claims 1-3 any one, and, there is the thermal imagery filming apparatus be connected with IR image display device, described thermal imagery filming apparatus is used for taking and exporting infrared data, described thermal imagery acquisition unit, for receiving the infrared data that thermal imagery filming apparatus exports continuously.
26. IR image display methods, comprising:
Thermal imagery obtaining step, for receiving infrared data continuously;
With reference to image determining step, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature;
Position determining step, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image;
Display and control step, for obtaining the reference image of described given size based on determined composition data, according to described assigned position, the infrared thermal imagery that the infrared data received continuously with thermal imagery obtaining step generates, will show jointly.
27. IR image display methods, comprising:
Thermal imagery obtaining step, for receiving infrared data continuously;
With reference to image determining step, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature;
Position determining step, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image;
Synthesis step, for according to described assigned position, continuous synthesis infrared thermal imagery and with reference to image, to obtain composograph; Wherein said infrared thermal imagery is that the infrared data received continuously according to thermal imagery obtaining step generates, and described reference image is according to described given size and obtains according to reference to the determined composition data of image determining step.
28. IR image display methods, comprising:
Thermal imagery obtaining step, for receiving infrared data continuously;
With reference to image determining step, for the composition data relevant with reference to image determined to embody subject regulation morphological feature, determined composition data is for obtaining the reference image embodying subject regulation morphological feature;
Position determining step, for determining the assigned position and the given size that are arranged in infrared thermal imagery with reference to image;
Synthesis step, for according to described assigned position, according to the reference image obtaining described given size based on determined composition data, selectivity Pseudo-color technology is carried out to the thermal-image data of the infrared data acquisition that thermal imagery obtaining step receives continuously, obtains the composograph embodying the infrared thermal imagery generated with reference to image and thermal-image data.
29. IR image display methods as described in claim 26-28 any one, is characterized in that,
With reference to image determining step, for responding predetermined operation, the infrared thermal imagery that the infrared data received continuously based on thermal imagery obtaining step and/or described infrared data obtain, determines the composition data relevant to reference image.
30. IR image display methods according to claim 26-28 any one, is characterized in that, with reference to image determining step, for based on the composition data being stored in storage part, determine to reference to the relevant composition data of image.
31. IR image display methods as claimed in claim 30, is characterized in that,
There is selection step, for storing the composition data of multiple subject information and each subject information association based on storage part, subject information is selected;
Described with reference to image determining step, can, according to selected subject information, based on the composition data of this subject information association, determine obtaining the composition data with reference to image.
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