CN105007481A - Method and device for generating test card - Google Patents
Method and device for generating test card Download PDFInfo
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- CN105007481A CN105007481A CN201510375445.2A CN201510375445A CN105007481A CN 105007481 A CN105007481 A CN 105007481A CN 201510375445 A CN201510375445 A CN 201510375445A CN 105007481 A CN105007481 A CN 105007481A
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Abstract
The invention discloses a method and a device for generating a test card, wherein the method comprises the steps as follows: obtaining a test card template which is set in advance, wherein the test card which is set in advance is used for generating a target test card, the target test card is used for testing whether the current attribute of a video monitoring device in a target area meets a preset attribute value, and at least one group of stripes are arranged on the test card template and correspond to a preset resolution ratio; obtaining environmental information of a target detecting area; adjusting the preset resolution ratio corresponding to the at least one group of stripes according to the obtained environmental information of the target detecting area to obtain an adjusted resolution ratio; and generating the target test card according to the adjusted resolution ratio and the test card template which is set in advance. The method and the device of the invention solve the technical problem that the test range is not enough because ISO-12233 card test could not meet the requirement of the shooting environment.
Description
Technical field
The present invention relates to computer realm, in particular to a kind of generation method and device of test card.
Background technology
After video monitoring equipment is arranged on scene, may not meet design requirement, safety monitoring needs and monitoring range and definition requirement; Or self may problem of aging etc. be there is in video monitoring equipment (as CCTV camera and video-frequency monitor etc.).Video monitoring equipment, when there is above-mentioned situation, needs the equipment more renewed just can complete monitor task.
Before new used equipment substitutes, need first to carry out performance test to used equipment.In the related, general use ISO-12233 video image quality test card, tests the video image of video monitoring equipment collection, and then determines whether video monitoring equipment itself exists function problem.
But when using the test of ISO-12233 card, video monitoring equipment has particular requirement to shooting environmental.If desired monitor in a big way, just equipment must be arranged on higher position, cause the test card be in this shooting environmental can only account for a little part for whole shooting picture, and then the resolution of the image causing collecting test card to obtain is not high.Such as, for analog machine, the demand of shooting environmental can not be adapted to due to the test card in correlation technique and there is the problem of test specification deficiency, therefore 100 television lines (television line can only be tested, referred to as TVL) image of above definition, for the image of below 100TVL definition, then cannot obtain accurate test result.
For above-mentioned problem, at present effective solution is not yet proposed.
Summary of the invention
Embodiments provide a kind of generation method and device of test card, at least to solve because the test of ISO-12233 card can not adapt to the demand of shooting environmental and the technical problem of test specification deficiency that causes.
According to an aspect of the embodiment of the present invention, provide a kind of generation method of test card, comprise: obtain the test card template preset, wherein, the above-mentioned test card template preset is for generating target detection card, whether above-mentioned target detection card meets preset attribute value for the current attribute testing the video monitoring equipment be in target area, and above-mentioned test card template is provided with at least one group of striped, and above-mentioned at least one group of striped is corresponding with default resolution; Obtain the environmental information of above-mentioned object detection area; The above-mentioned default resolution corresponding with above-mentioned at least one group of striped according to the environmental information adjustment of the above-mentioned object detection area obtained, the resolution after being adjusted; According to the above-mentioned target detection card of the above-mentioned test card template generation preset of the resolution after above-mentioned adjustment and acquisition.
Further, when above-mentioned video monitoring equipment is analog machine, the resolution after above-mentioned adjustment comprises: lower than the resolution of 100 television lines.
Further, above-mentioned at least one group of striped comprises chequered with black and white striped.
Further, the black streaking in above-mentioned chequered with black and white striped and informal voucher line have identical width.
Further, above-mentioned at least one group of striped comprises travers and longitudinal stripe.
Further, when above-mentioned at least one group of striped is many group stripeds, comprise with the above-mentioned test card template generation above-mentioned target detection card preset of acquisition according to the resolution after above-mentioned adjustment: organize in striped the resolution after often organizing the corresponding adjustment of striped by above-mentioned striped layout of often organizing on the relevant position of the above-mentioned test card template preset according to above-mentioned more; According to the above-mentioned target detection card of the above-mentioned test card template generation preset of the resolution after above-mentioned relevant position, above-mentioned adjustment and acquisition.
Further, after the environmental information obtaining above-mentioned object detection area, above-mentioned generation method also comprises: the pre-set dimension obtaining the above-mentioned test card template preset; Environmental information according to the above-mentioned object detection area obtained adjusts above-mentioned pre-set dimension, size after being adjusted, wherein, after size after being adjusted and the resolution after being adjusted, according to the above-mentioned target detection card of the above-mentioned test card template generation preset of the resolution after the size after above-mentioned adjustment, above-mentioned adjustment and acquisition.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of generating apparatus of test card, comprise: the first acquiring unit, for obtaining the test card template preset, wherein, the above-mentioned test card template preset is for generating target detection card, whether above-mentioned target detection card meets preset attribute value for the current attribute testing the video monitoring equipment be in target area, above-mentioned test card template is provided with at least one group of striped, and above-mentioned at least one group of striped is corresponding with default resolution; Second acquisition unit, for obtaining the environmental information of above-mentioned object detection area; First adjustment unit, for the above-mentioned default resolution that the environmental information adjustment according to the above-mentioned object detection area obtained is corresponding with above-mentioned at least one group of striped, the resolution after being adjusted; Generation unit, for the above-mentioned target detection card of the above-mentioned test card template generation preset according to the resolution after above-mentioned adjustment and acquisition.
Further, when above-mentioned at least one group of striped is many group stripeds, above-mentioned generation unit comprises: layout modules, for more organize in striped the resolution after often organizing the corresponding adjustment of striped according to above-mentioned and often organize the relevant position of striped layout in the above-mentioned test card template preset by above-mentioned; Generation module, for the above-mentioned target detection card of the above-mentioned test card template generation preset according to the resolution after above-mentioned relevant position, above-mentioned adjustment and acquisition.
Further, above-mentioned generating apparatus also comprises: the 3rd acquiring unit, for after the environmental information obtaining above-mentioned object detection area, obtains the pre-set dimension of the above-mentioned test card template preset; Second adjustment unit, for adjusting above-mentioned pre-set dimension according to the environmental information of the above-mentioned object detection area obtained, size after being adjusted, wherein, above-mentioned generation unit also for after the size after being adjusted and the resolution after being adjusted, according to the above-mentioned target detection card of the above-mentioned test card template generation preset of the resolution after the size after above-mentioned adjustment, above-mentioned adjustment and acquisition.
In embodiments of the present invention, adopt the mode generating the test card adapted according to the environmental information residing for video monitoring equipment, by obtaining the test card template preset, wherein, the test card template preset is for generating target detection card, whether target detection card meets preset attribute value for the current attribute testing the video monitoring equipment be in target area, test card template is provided with at least one group of striped, and at least one group of striped is corresponding with default resolution; Obtain the environmental information of object detection area; The default resolution corresponding with at least one group of striped according to the environmental information adjustment of the object detection area obtained, the resolution after being adjusted; According to the resolution after adjustment and the test card template generation target detection card preset of acquisition, the object that the shooting environmental reaching test card and video monitoring equipment adapts, thus overcome the defect of the test specification deficiency of test card, reach the technique effect of accuracy improving test result, and then solve because the technical problem of the demand that can not adapt to shooting environmental and the test specification deficiency caused tested by ISO-12233 card.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the generation method of a kind of optional test card according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of a kind of optional test card according to the embodiment of the present invention;
Fig. 3 is the schematic diagram of the generating apparatus of a kind of optional test card according to the embodiment of the present invention.
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in specification of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiment 1
According to the embodiment of the present invention, provide a kind of embodiment of the method for generation method of test card, it should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
Fig. 1 is the flow chart of the generation method of a kind of optional test card according to the embodiment of the present invention, and as shown in Figure 1, the method comprises the steps:
Step S102, obtain the test card template preset, wherein, the test card template preset is for generating target detection card, whether target detection card meets preset attribute value for the current attribute testing the video monitoring equipment be in target area, test card template is provided with at least one group of striped, at least one group of striped is corresponding with default resolution;
Step S104, obtains the environmental information of object detection area;
Step S106, the default resolution corresponding with at least one group of striped according to the environmental information adjustment of the object detection area obtained, the resolution after being adjusted;
Step S108, according to the resolution after adjustment and the test card template generation target detection card preset of acquisition.
During enforcement, the test card template that can preset, comprise the group number of the striped in the dimensional parameters of this test card template of setting, this test card template, often organize the width of striped and the resolution etc. of correspondence thereof, after setting is complete, can be stored in the memory device of computer.It should be noted that, in order to better adapt to the demand of user, multiple test card template can be designed, and category being stored in memory device.In order to adapt to specific environment, during use, user can call these test card templates to generate target detection card.
In addition, for certain video monitoring equipment, when distance between this video monitoring equipment and target detection card meets certain condition, the ultimate resolution of the image of shooting can be known by the camera lens of this video monitoring equipment or can know that the ultimate resolution of the image of display is exactly the current level of resolution of this equipment by the display of this video monitoring equipment.Wherein, when the level of resolution that equipment is current meets corresponding preset attribute value, show that the attribute of this equipment meets current demand, without the need to changing; When the level of resolution that equipment is current does not meet corresponding preset attribute value, show that the attribute of this equipment does not meet current demand, need not change.
Particularly, after video monitoring equipment being arranged on scene (namely in target area), the target detection card in the present embodiment can being utilized and whether meet corresponding preset attribute standard value by the current attribute (as designing requirement, safety monitoring needs, monitoring range and definition require, the degree of aging etc. of CCTV camera and video-frequency monitor (i.e. display)) that following steps detect video monitoring equipment:
First, target detection card is placed in target area, and keeps certain distance between the camera lens of video camera in video monitoring equipment; Secondly, use video camera photographic subjects test card, obtain corresponding test card image; Then, identify the test card image that photographs, determine all can by the striped group seen clearly, wherein, the maximum resolution corresponding to these striped groups is the resolution of video camera; Now, judging whether this maximum resolution reaches the preset value of resolution, if can reach, then showing without the need to changing this video camera, if can not reach, then show to need to change this video camera.
Because the target detection card used in the present embodiment generates according to concrete environmental information, therefore, the shooting environmental of itself and video monitoring equipment adapts, thus overcomes the defect of the test specification deficiency of test card, reaches the technique effect of the accuracy improving test result.
It should be noted that, use in the embodiment of the present invention target detection card that generates can to video monitoring equipment carry out regularly or in real time detecting.Because the striped on target detection card and resolution are strictly corresponding, therefore, with can only carry out judgement with experience to the image of shooting with naked eyes merely in correlation technique and compare, when using the target detection card generated in the embodiment of the present invention to test video monitoring equipment, not only can overcome the impact of subjective factor on test result, but also the indexs such as the resolving range of video monitoring equipment can be determined.
As shown in Figure 2, this test card is the target detection card utilizing the embodiment of the present invention to generate, and it comprises the chequered with black and white striped group that resolution is respectively 10,20,30,40,50,60.
Pass through the embodiment of the present invention, adopt the mode generating the test card adapted according to the environmental information residing for video monitoring equipment, the object that the shooting environmental that can realize test card and video monitoring equipment adapts, thus overcome the defect of the test specification deficiency of test card, reach the technique effect of accuracy improving test result, and then solve because the technical problem of the demand that can not adapt to shooting environmental and the test specification deficiency caused tested by ISO-12233 card.
Alternatively, when video monitoring equipment is analog machine, the resolution after above-mentioned adjustment can comprise: lower than the resolution of 100 television lines.Therefore, compared with the video monitoring equipment higher than the resolution of 100 television lines can only being tested with the test card in correlation technique, target detection card in the embodiment of the present invention can also test the video monitoring equipment of the resolution lower than 100 television lines, thus expand the test specification of target detection card, overcome the defect of the test specification deficiency of test card, reach the technique effect of the accuracy improving test result.
Alternatively, at least one group of striped comprises chequered with black and white striped.Alternatively, the black streaking in chequered with black and white striped and informal voucher line have identical width.Alternatively, at least one group of striped comprises travers and longitudinal stripe.Like this, this target detection card is used can to test out the true resolution of video monitoring equipment accurately.
Alternatively, when at least one group of striped is many group stripeds, can comprise according to the test card template generation target detection card preset of the resolution after adjustment and acquisition:
S2, according to organize in striped the resolution after often organizing the corresponding adjustment of striped more and will often organize striped layout on the relevant position of the test card template preset;
S4, according to the resolution after relevant position, adjustment and the test card template generation target detection card preset of acquisition.
Such as, can arrange to all striped groups according to the size of the resolution corresponding to each group of striped.Like this, not only can meet the observation of user, test custom, and can testing efficiency be improved.
Alternatively, after the environmental information obtaining object detection area, above-mentioned generation method can also comprise:
S6, obtains the pre-set dimension of the test card template preset;
S8, according to the environmental information adjustment pre-set dimension of the object detection area obtained, size after being adjusted, wherein, after size after being adjusted and the resolution after being adjusted, according to the test card template generation target detection card preset of the resolution after the size after adjustment, adjustment and acquisition.
Particularly, the ratio that can match according to the resize ratio with resolution adjusts the dimensional parameters of test card template, like this, the target detection card that generates can be avoided not adjust the dimensional parameters of self and to cause the striped on target detection card to be arranged unreasonable owing to only have adjusted the resolution of striped, as too closely or too loose.
Embodiment 2
According to the embodiment of the present invention, provide a kind of device embodiment of generating apparatus of test card.The generating apparatus of this test card may be used for the generation method of the test card performed in embodiment 1; The generation method of the test card in embodiment 1 may be used for the generating apparatus of the test card realized in the embodiment 1 in the present embodiment.
Fig. 3 is the schematic diagram of the generating apparatus of a kind of optional test card according to the embodiment of the present invention.
As shown in Figure 3, the generating apparatus of this test card comprises: the first acquiring unit 302, second acquisition unit 304, first adjustment unit 306 and generation unit 308.
First acquiring unit 302, for obtaining the test card template preset, wherein, the test card template preset is for generating target detection card, whether target detection card meets preset attribute value for the current attribute testing the video monitoring equipment be in target area, test card template is provided with at least one group of striped, at least one group of striped is corresponding with default resolution; Second acquisition unit 304, for obtaining the environmental information of object detection area; First adjustment unit 306, for the default resolution that the environmental information adjustment according to the object detection area obtained is corresponding with at least one group of striped, the resolution after being adjusted; Generation unit 308, for the test card template generation target detection card preset according to the resolution after adjustment and acquisition.
During enforcement, the test card template that can preset, comprise the group number of the striped in the dimensional parameters of this test card template of setting, this test card template, often organize the width of striped and the resolution etc. of correspondence thereof, after setting is complete, can be stored in the memory device of computer.It should be noted that, in order to better adapt to the demand of user, multiple test card template can be designed, and category being stored in memory device.In order to adapt to specific environment, during use, user can call these test card templates to generate target detection card.
In addition, for certain video monitoring equipment, when distance between this video monitoring equipment and target detection card meets certain condition, the ultimate resolution of the image of shooting can be known by the camera lens of this video monitoring equipment or can know that the ultimate resolution of the image of display is exactly the current level of resolution of this equipment by the display of this video monitoring equipment.Wherein, when the level of resolution that equipment is current meets corresponding preset attribute value, show that the attribute of this equipment meets current demand, without the need to changing; When the level of resolution that equipment is current does not meet corresponding preset attribute value, show that the attribute of this equipment does not meet current demand, need not change.
Particularly, after video monitoring equipment being arranged on scene (namely in target area), the target detection card in the present embodiment can being utilized and whether meet corresponding preset attribute standard value by the current attribute (as designing requirement, safety monitoring needs, monitoring range and definition require, the degree of aging etc. of CCTV camera and video-frequency monitor (i.e. display)) that following steps detect video monitoring equipment:
First, target detection card is placed in target area, and keeps certain distance between the camera lens of video camera in video monitoring equipment; Secondly, use video camera photographic subjects test card, obtain corresponding test card image; Then, identify the test card image that photographs, determine all can by the striped group seen clearly, wherein, the maximum resolution corresponding to these striped groups is the resolution of video camera; Now, judging whether this maximum resolution reaches the preset value of resolution, if can reach, then showing without the need to changing this video camera, if can not reach, then show to need to change this video camera.
Because the target detection card used in the present embodiment generates according to concrete environmental information, therefore, the shooting environmental of itself and video monitoring equipment adapts, thus overcomes the defect of the test specification deficiency of test card, reaches the technique effect of the accuracy improving test result.
It should be noted that, use in the embodiment of the present invention target detection card that generates can to video monitoring equipment carry out regularly or in real time detecting.Because the striped on target detection card and resolution are strictly corresponding, therefore, with can only carry out judgement with experience to the image of shooting with naked eyes merely in correlation technique and compare, when using the target detection card generated in the embodiment of the present invention to test video monitoring equipment, not only can overcome the impact of subjective factor on test result, but also the indexs such as the resolving range of video monitoring equipment can be determined.
Pass through the embodiment of the present invention, adopt the mode generating the test card adapted according to the environmental information residing for video monitoring equipment, the object that the shooting environmental that can realize test card and video monitoring equipment adapts, thus overcome the defect of the test specification deficiency of test card, reach the technique effect of accuracy improving test result, and then solve because the technical problem of the demand that can not adapt to shooting environmental and the test specification deficiency caused tested by ISO-12233 card.
Alternatively, when at least one group of striped is many group stripeds, above-mentioned generation unit can comprise: layout modules, for according to organize in striped the resolution after often organizing the corresponding adjustment of striped more and will often organize the relevant position of striped layout in the test card template preset; Generation module, for the test card template generation target detection card preset according to the resolution after relevant position, adjustment and acquisition.
Such as, can arrange to all striped groups according to the size of the resolution corresponding to each group of striped.Like this, not only can meet the observation of user, test custom, and can testing efficiency be improved.
Alternatively, above-mentioned generating apparatus can also comprise: the 3rd acquiring unit, for after the environmental information obtaining object detection area, obtains the pre-set dimension of the test card template preset; Second adjustment unit, for the environmental information adjustment pre-set dimension according to the object detection area obtained, size after being adjusted, wherein, generation unit also for after the size after being adjusted and the resolution after being adjusted, according to the test card template generation target detection card preset of the resolution after the size after adjustment, adjustment and acquisition.
Particularly, the ratio that can match according to the resize ratio with resolution adjusts the dimensional parameters of test card template, like this, the target detection card that generates can be avoided not adjust the dimensional parameters of self and to cause the striped on target detection card to be arranged unreasonable owing to only have adjusted the resolution of striped, as too closely or too loose.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, can be that a kind of logic function divides, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple unit.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a generation method for test card, is characterized in that, comprising:
Obtain the test card template preset, wherein, the described test card template preset is for generating target detection card, whether described target detection card meets preset attribute value for the current attribute testing the video monitoring equipment be in target area, described test card template is provided with at least one group of striped, and described at least one group of striped is corresponding with default resolution;
Obtain the environmental information of described object detection area;
The described default resolution corresponding with described at least one group of striped according to the environmental information adjustment of the described object detection area obtained, the resolution after being adjusted;
According to target detection card described in the test card template generation preset described in the resolution after described adjustment and acquisition.
2. generation method according to claim 1, is characterized in that, when described video monitoring equipment is analog machine, the resolution after described adjustment comprises: lower than the resolution of 100 television lines.
3. generation method according to claim 1, is characterized in that, described at least one group of striped comprises chequered with black and white striped.
4. generation method according to claim 3, is characterized in that, the black streaking in described chequered with black and white striped and informal voucher line have identical width.
5. generation method according to claim 1, is characterized in that, described at least one group of striped comprises travers and longitudinal stripe.
6. generation method according to claim 1, is characterized in that, when described at least one group of striped is many group stripeds, comprises according to target detection card described in the test card template generation preset described in the resolution after described adjustment and acquisition:
Organize in striped the resolution after often organizing the corresponding adjustment of striped by described striped layout of often organizing on the relevant position of the described test card template preset according to described more;
According to target detection card described in the test card template generation preset described in the resolution after described relevant position, described adjustment and acquisition.
7. generation method according to claim 1, is characterized in that, after the environmental information obtaining described object detection area, described generation method also comprises:
The pre-set dimension of the test card template preset described in acquisition;
Environmental information according to the described object detection area obtained adjusts described pre-set dimension, the size after being adjusted,
Wherein, after the size after being adjusted and the resolution after being adjusted, according to target detection card described in the test card template generation preset described in the resolution after the size after described adjustment, described adjustment and acquisition.
8. a generating apparatus for test card, is characterized in that, comprising:
First acquiring unit, for obtaining the test card template preset, wherein, the described test card template preset is for generating target detection card, whether described target detection card meets preset attribute value for the current attribute testing the video monitoring equipment be in target area, described test card template is provided with at least one group of striped, and described at least one group of striped is corresponding with default resolution;
Second acquisition unit, for obtaining the environmental information of described object detection area;
First adjustment unit, for the described default resolution that the environmental information adjustment according to the described object detection area obtained is corresponding with described at least one group of striped, the resolution after being adjusted;
Generation unit, for according to target detection card described in the test card template generation preset described in the resolution after described adjustment and acquisition.
9. generating apparatus according to claim 8, is characterized in that, when described at least one group of striped is many group stripeds, described generation unit comprises:
Layout modules, for more organize in striped the resolution after often organizing the corresponding adjustment of striped according to described and often organize the relevant position of striped layout in the described test card template preset by described;
Generation module, for according to target detection card described in the test card template generation preset described in the resolution after described relevant position, described adjustment and acquisition.
10. generating apparatus according to claim 8, is characterized in that, described generating apparatus also comprises:
3rd acquiring unit, for after the environmental information obtaining described object detection area, the pre-set dimension of the test card template preset described in acquisition;
Second adjustment unit, for adjusting described pre-set dimension, the size after being adjusted according to the environmental information of the described object detection area obtained,
Wherein, described generation unit also for after the size after being adjusted and the resolution after being adjusted, according to target detection card described in the test card template generation preset described in the resolution after the size after described adjustment, described adjustment and acquisition.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768888A (en) * | 2016-12-23 | 2017-05-31 | 福建省计量科学研究院 | The spatial resolution test board and method of testing of a kind of electroluminescent defect detector |
| CN112289470A (en) * | 2020-10-29 | 2021-01-29 | 中国核动力研究设计院 | Pressurized water reactor control rod assembly lower cone detection system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002232918A (en) * | 2001-01-29 | 2002-08-16 | Sharp Corp | Image inspection device for camera module and image inspection method for the camera module |
| CN1741622A (en) * | 2004-08-27 | 2006-03-01 | 鸿富锦精密工业（深圳）有限公司 | Digital image resoliving power test target and preparation method thereof |
| CN1770882A (en) * | 2004-11-06 | 2006-05-10 | 鸿富锦精密工业（深圳）有限公司 | Digital image analysis test pattern and its making method |
| CN1791232A (en) * | 2005-11-16 | 2006-06-21 | 天津大学 | High-precision HDTV image definition test pattern and its forming method |
| CN101207834A (en) * | 2006-12-19 | 2008-06-25 | Tcl数码科技（深圳）有限责任公司 | Method for checking digital camera articulation |
-
2015
- 2015-06-30 CN CN201510375445.2A patent/CN105007481B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002232918A (en) * | 2001-01-29 | 2002-08-16 | Sharp Corp | Image inspection device for camera module and image inspection method for the camera module |
| CN1741622A (en) * | 2004-08-27 | 2006-03-01 | 鸿富锦精密工业（深圳）有限公司 | Digital image resoliving power test target and preparation method thereof |
| CN1770882A (en) * | 2004-11-06 | 2006-05-10 | 鸿富锦精密工业（深圳）有限公司 | Digital image analysis test pattern and its making method |
| CN1791232A (en) * | 2005-11-16 | 2006-06-21 | 天津大学 | High-precision HDTV image definition test pattern and its forming method |
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