CN106846319B - Infrared thermal imaging diagnosis and treatment system and image acquisition method and device thereof - Google Patents
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Abstract
The invention provides an infrared thermal imaging diagnosis and treatment system and an image acquisition method and device thereof, relating to the technical field of medical image processing, wherein the infrared thermal imaging image acquisition method is used for acquiring a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object and determining a reference image; calculating the average temperature value of the overlapping area of all the infrared thermal imaging images; judging whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area of the corresponding infrared thermal imaging image; if yes, no adjustment is needed; if not, adjusting the temperature data of the infrared thermal imaging image; the method has the advantages that the plurality of infrared thermal imaging images are spliced into the whole infrared thermal imaging image with the preset body position, the technical problem that the infrared thermal imaging medical diagnostic equipment in the prior art cannot be miniaturized is solved, the aim of obtaining the whole infrared thermal imaging image through splicing the plurality of infrared thermal imaging images is achieved, and therefore the technical effect of miniaturization of the infrared thermal imaging medical diagnostic equipment can be achieved.
Description
Technical Field
The invention relates to the technical field of medical image processing, in particular to an infrared thermal imaging diagnosis and treatment system and an image acquisition method and device thereof.
Background
The temperature distribution of a normal human body has certain stability and characteristics, and different temperatures of all parts of the body form different thermal fields. When a disease or a function change occurs at a certain part of a human body, the blood flow at the part changes correspondingly, so that the local temperature of the human body changes, which is expressed by higher or lower temperature. According to the principle, the infrared radiation of the human body is collected by a diagnosis and treatment type infrared thermal imaging system and is converted into a digital signal to form a pseudo-color thermal image, and the part of the focus of the human body, the nature of the disease and the degree of pathological changes can be judged by carrying out traditional Chinese medicine pathological analysis on the pseudo-color thermal image, so that a reliable basis is provided for clinical diagnosis.
At present, the infrared thermal imaging equipment for medical diagnosis has large volume and high cost, and only a few medical institutions are used. Meanwhile, due to the limitation of the existing infrared thermal imaging image acquisition means and technology, the infrared thermal imaging equipment for medical diagnosis cannot be miniaturized, and the use convenience and the popularity of the infrared thermal imaging equipment cannot be improved.
Disclosure of Invention
In view of the above, the present invention provides an infrared thermal imaging diagnosis and treatment system, and an image acquisition method and an image acquisition device thereof, so as to solve the technical problem that infrared thermal imaging medical diagnosis equipment in the prior art cannot be miniaturized.
In a first aspect, an embodiment of the present invention provides an infrared thermal imaging image acquisition method, including the following steps:
acquiring a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object, wherein the plurality of infrared thermal imaging images come from different parts of the preset body position;
determining a reference image in the plurality of infrared thermal imaging images, wherein the reference image and other infrared thermal imaging images have an overlapping region;
calculating the average temperature value of the overlapping area of all the infrared thermal imaging images;
judging whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area of the corresponding infrared thermal imaging image;
if so, taking the temperature data of the infrared thermal imaging image as diagnosis and treatment temperature data;
if not, adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the reference image overlapping area, and taking the adjusted temperature data as diagnosis and treatment temperature data;
and splicing the plurality of infrared thermal imaging images carrying the diagnosis and treatment temperature data into an integral infrared thermal imaging image of a preset body position.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where after splicing a plurality of infrared thermal imaging images carrying medical temperature data into an overall infrared thermal imaging image of a preset body position, the method further includes:
step a, judging whether the integral infrared thermal imaging image meets the requirements of pathological analysis, if not, executing the step b; if yes, executing step d;
continuously acquiring a plurality of infrared thermal imaging images of the new preset body position, solving an integral infrared thermal imaging image of the new preset body position according to the plurality of infrared thermal imaging images of the new preset body position, and judging whether all the integral infrared thermal imaging images meet the requirements of pathological analysis or not:
if yes, executing step d;
if not, executing the step c;
c, judging whether a new preset position exists or not;
if yes, executing step b; if not, executing step d;
and d, judging the pathology by adopting the current integral infrared thermal imaging image.
With reference to the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the acquiring a plurality of infrared thermal imaging images of a preset body position of a medical object specifically includes:
receiving a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object, which are collected and uploaded by infrared thermal imaging equipment;
or acquiring a plurality of infrared thermal imaging images of the preset body position of the diagnosis and treatment object acquired by the infrared thermal imaging equipment through the terminal equipment.
With reference to the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where a human body preset body position model is stored in the infrared thermal imaging device or the terminal device, the human body preset body position model is formed by splicing a plurality of part model frames, and the part model frames correspond to corresponding body parts according to a set sequence and perform shooting of an infrared thermal imaging image.
With reference to the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, where an infrared thermal imaging image of a surrounding area connected to the reference image is captured first, and then the reference image is captured.
With reference to the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, where the number of pixels in the overlapping area is greater than or equal to 5% of the number of pixels in each infrared thermal imaging image.
In a second aspect, an embodiment of the present invention further provides an infrared thermal imaging image capturing apparatus, including:
the image acquisition module is used for acquiring a plurality of infrared thermal imaging images of a preset body position of the diagnosis and treatment object;
the reference image determining module is used for determining one reference image in the plurality of infrared thermal imaging images, and the reference image and other infrared thermal imaging images have an overlapping region;
the average temperature value calculation module is used for calculating the average temperature values of the overlapping areas of all the infrared thermal imaging images;
the temperature data adjusting module is used for judging whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area corresponding to the infrared thermal imaging image;
if so, taking the temperature data of the infrared thermal imaging image as diagnosis and treatment temperature data;
if not, adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the reference image overlapping area, and taking the adjusted temperature data as diagnosis and treatment temperature data;
and the image splicing module is used for splicing a plurality of infrared thermal imaging images carrying diagnosis and treatment temperature data into an integral infrared thermal imaging image of a preset body position.
With reference to the second aspect, an embodiment of the present invention provides a first possible implementation manner of the second aspect, where the apparatus further includes an image acquisition determining module, where the image acquisition determining module includes:
the pathology demand analysis unit is used for judging whether the integral infrared thermal imaging image meets the demand of pathology analysis;
the new infrared thermal imaging image acquisition unit is used for continuously acquiring a plurality of infrared thermal imaging images of a new preset body position, obtaining an integral infrared thermal imaging image of the new preset body position according to the plurality of infrared thermal imaging images of the new preset body position and judging whether all the current integral infrared thermal imaging images meet the requirements of pathological analysis;
the new preset body position judging unit is used for judging whether a new preset body position exists or not;
and the pathology judgment unit is used for judging pathology by adopting the current integral infrared thermal imaging image.
In a third aspect, an embodiment of the present invention further provides an infrared thermal imaging diagnosis and treatment system, including an infrared thermal imaging device and the infrared thermal imaging image acquisition apparatus according to the second aspect;
the infrared thermal imaging device is used for acquiring a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object and uploading the images to the infrared thermal imaging image acquisition device or uploading the images to the infrared thermal imaging image acquisition device through terminal equipment;
and the infrared thermal imaging image acquisition device receives and acquires the whole infrared thermal imaging image according to the plurality of infrared thermal imaging images.
With reference to the third aspect, an embodiment of the present invention provides a first possible implementation manner of the third aspect, where the infrared thermography image acquiring apparatus further performs disease diagnosis according to the whole infrared thermography image, and obtains a diagnosis result and a diagnosis and treatment plan.
The terminal equipment can directly download the diagnosis result and the diagnosis and treatment scheme, or download the diagnosis result and the diagnosis and treatment scheme through the infrared thermal imaging equipment.
The embodiment of the invention has the following beneficial effects:
the method for acquiring the infrared thermal imaging image provided by the embodiment is used for acquiring a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object, determining a reference image in the plurality of infrared thermal imaging images, wherein the reference image and other infrared thermal imaging images have an overlapping area; calculating the average temperature value of the overlapping area of all the infrared thermal imaging images; and judging whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area of the corresponding infrared thermal imaging image, if so, adjusting the temperature data of the infrared thermal imaging image, and if not, adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the overlapping area of the reference image, and splicing a plurality of infrared thermal imaging images carrying the diagnosis and treatment temperature data into the integral infrared thermal imaging image with the preset body position. Decompose into different parts with predetermineeing the position earlier, acquire the infrared thermal imaging image of each part, then splice into whole infrared thermal imaging image with the infrared thermal imaging image of each part, infrared thermal imaging image need not once to shoot promptly and forms, can divide and shoot many times, and then can carry out the collection of infrared thermal imaging image through miniaturized or even portable infrared thermal imaging device, the patient can oneself carry out the shooting of infrared thermal imaging image at home, be favorable to alleviating medical structure's operating pressure.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of an infrared thermal imaging image acquisition method according to embodiment 1 of the present invention;
fig. 2 is a flowchart of image acquisition and judgment in an infrared thermal imaging image acquisition method according to embodiment 1 of the present invention;
fig. 3 is a schematic diagram of an infrared thermal imaging image acquisition apparatus provided in embodiment 2 of the present invention;
fig. 4 is a schematic diagram of an embodiment of an infrared thermal imaging image acquisition apparatus provided in embodiment 2 of the present invention;
fig. 5 is a schematic view of an infrared thermal imaging diagnosis and treatment system provided in embodiment 3 of the present invention;
fig. 6 is a schematic diagram of a preferred embodiment of an infrared thermal imaging diagnosis and treatment system according to embodiment 3 of the present invention;
fig. 7 is a schematic diagram illustrating splicing of parts of a human body preset posture model according to embodiment 3 of the present invention;
fig. 8 is a schematic diagram of an overlapping area of each part of the preset body position model of the human body according to embodiment 3 of the present invention.
Icon: 1-an infrared thermal imaging image acquisition device; 11-an image acquisition module; 12-a reference image determination module; 13-average temperature value solving module; 14-a temperature data adjusting module; 15-an image stitching module; 16-an image acquisition judging module; 2-an infrared thermal imaging device; 3-a terminal device; 41-head and neck; 411-head and neck overlap region; 42-left upper limb; 421-left upper limb overlap region; 43-right upper limb; 431-right upper limb overlap region; 44-left lower limb; 441-left lower limb overlap region; 45-right lower limb; 451-overlap of right lower extremities; 46-torso.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Based on the fact that infrared thermal imaging medical diagnostic equipment in the prior art cannot be miniaturized, the infrared thermal imaging diagnosis and treatment system, the image acquisition method and the image acquisition device thereof provided by the embodiment of the invention can realize miniaturization and popularization of the infrared thermal imaging medical diagnostic equipment.
For the convenience of understanding the embodiment, a detailed description will be given to an infrared thermal imaging image acquisition method disclosed in the embodiment of the present invention.
Example 1:
as shown in fig. 1, the present embodiment provides an infrared thermal imaging image acquiring method, including the following steps:
s102, acquiring a plurality of infrared thermal imaging images of a preset body position of the diagnosis and treatment object, wherein the plurality of infrared thermal imaging images come from different parts of the preset body position.
The mode of obtaining a plurality of infrared thermal imaging images of the preset body position of the diagnosis and treatment object in the embodiment includes: and receiving and uploading a plurality of infrared thermal imaging images which are acquired and uploaded by the infrared thermal imaging equipment and correspond to different parts of the preset body position of the diagnosis and treatment object, namely acquiring the infrared thermal imaging images acquired by the infrared thermal imaging equipment in a wired or wireless mode.
The infrared thermal imaging device is characterized in that a human body preset body position model is stored in the infrared thermal imaging device, the human body preset body position model is formed by splicing a plurality of part model frames, during shooting, a diagnosis and treatment object is placed in a body position posture according to the human body preset body position model, a photographer holds the infrared thermal imaging device in a handheld mode, the distance between the infrared thermal imaging device and the treatment object is adjusted, each part of the preset body position model is made to be adaptive to a corresponding body part, then according to a set sequence, a first part model frame corresponds to the corresponding body part and is shot in an infrared thermal imaging image mode, and then the infrared thermal imaging images corresponding to other part model frames are shot in sequence. Because one preset body position model of the human body is divided into different parts for shooting, a plurality of infrared thermal imaging images corresponding to the preset body position model of the human body can be spliced into a whole infrared thermal imaging image, and the embodiment preferably corresponds to the hard coding of image processing.
Or acquiring a plurality of infrared thermal imaging images of the diagnosis and treatment object preset body position, which are transmitted by the terminal equipment and collected by the infrared thermal imaging equipment. As another embodiment of this embodiment, terminal equipment passes through data interface connection infrared thermal imaging equipment, and terminal equipment APP is equipped with the human body and predetermines the position model, during the shooting, diagnose the object and preset the position model according to the human body and put the position posture well, the handheld infrared thermal imaging equipment of shooter, and adjust infrared thermal imaging equipment and diagnose the distance between the object, the model frame that makes each position of the human body in the terminal equipment APP predetermines the position model suits with corresponding health part, then shoot the infrared thermal imaging image of the health part that each part model frame corresponds in proper order. This embodiment preferably corresponds to soft coding of the image processing.
The terminal device in this embodiment is preferably, but not limited to, a computer, a mobile phone, and a PAD.
And S104, determining a reference image in the plurality of infrared thermal imaging images, wherein the reference image and other infrared thermal imaging images have an overlapping region.
In the present embodiment, the infrared thermographic image corresponding to the middle of the preset body position is used as the reference image, i.e. the reference image is connected with other infrared thermographic images, and the overlapping area exists. The order of taking the infrared thermographic image is preferably such that the infrared thermographic image of the surrounding part connected to the reference image is taken first and then the reference image is taken.
And S106, solving the average temperature value of the overlapping area of all the infrared thermal imaging images.
And mapping the infrared thermal imaging images into temperature data of each pixel point, and then solving the average temperature value of the overlapping area of all the infrared thermal imaging images corresponding to a preset body position. The number of pixels in the overlapping area in this embodiment is greater than or equal to 5% of the number of pixels in each infrared thermal imaging image, so as to ensure the accuracy of the temperature data of the spliced whole infrared thermal imaging image. Preferably, the number of pixels of the overlapping area in the embodiment is greater than or equal to 5-20% of the number of pixels of the respective infrared thermal imaging image, and the accuracy of the temperature data of the whole infrared thermal imaging image is ensured under the condition of small operation amount.
It should be noted that the temperature data of the infrared thermal imaging image described in this embodiment refers to temperature data of each pixel point of the infrared thermal imaging image, and the average temperature value of the infrared thermal imaging image refers to an average value of the temperatures of each pixel point of the infrared thermal imaging image.
And S108, judging whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area corresponding to the infrared thermal imaging image, if so, executing the step S110, otherwise, executing the step S112.
And S110, taking the temperature data of the infrared thermal imaging image as diagnosis and treatment temperature data.
And S112, adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the reference image overlapping area, and taking the adjusted temperature data as diagnosis and treatment temperature data.
In this step, the method for adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the reference image overlapping area is as follows:
if the preset body position shoots A, B, C, D, E, F infrared thermal imaging images together, wherein the image F is a reference image, and the temperature corresponding to each pixel in each image is respectively
The average temperature values of the overlapping regions of the infrared thermographic image A, B, C, D, E and the reference image are obtained and are respectively MA、MB、MC、MD、METhe average temperature values of the overlapping regions of the reference image with respect to the infrared thermographic image A, B, C, D, E are respectively
Comparison MKAnd
whether the temperature values are the same or not is judged, if so, the temperature value of each pixel point of the infrared thermal imaging image does not need to be adjusted, and if not, the temperature values are determined according to a formula
And (k ≠ F), adjusting the temperature of each pixel point of the infrared thermal imaging image, wherein,
the adjusted temperature value of the Kth infrared thermal imaging image pixel point (i, j),
and (3) obtaining the original temperature value of the pixel point (i, j) of the infrared thermal imaging image.
S114, splicing the multiple infrared thermal imaging images carrying the diagnosis and treatment temperature data into an integral infrared thermal imaging image of a preset body position.
Splicing a plurality of infrared thermal imaging images belonging to the same preset body position into an integral infrared thermal imaging image of the preset body position, and taking the infrared thermal imaging image as an infrared thermal imaging image for diagnosis.
As shown in fig. 2, as another embodiment of the present invention, after step S114, the method further includes:
step a, judging whether the integral infrared thermal imaging image meets the requirements of pathological analysis, if not, executing the step b; if yes, executing step d.
Continuously acquiring a plurality of infrared thermal imaging images of the new preset body position, solving an integral infrared thermal imaging image of the new preset body position according to the plurality of infrared thermal imaging images of the new preset body position, and judging whether all the integral infrared thermal imaging images meet the requirements of pathological analysis or not:
if yes, executing step d;
if not, executing the step c;
c, judging whether a new preset position exists or not;
if yes, executing step b; if not, executing step d;
and d, judging the pathology by adopting the current integral infrared thermal imaging image.
In the embodiment, only one infrared thermal imaging image of a preset body position can be acquired at a time, the whole infrared thermal imaging image and the temperature data of the preset body position are obtained, and then the infrared thermal imaging images and the temperature data of other preset body positions are acquired one by one according to the pathological analysis requirement; the infrared thermal imaging images of two or other preset body positions with set values can be acquired sequentially at one time, and the whole infrared thermal imaging image and the temperature data of each set body position are respectively obtained.
It should be noted that the postures and the number of the preset postures are set according to the traditional Chinese medicine theory or the actual use condition.
Example 2:
as shown in fig. 3, the present embodiment provides an infrared thermal imaging image acquiring apparatus, which includes an image acquiring module 11, a reference image determining module 12, an average temperature value obtaining module 13, a temperature data adjusting module 14, and an image stitching module 15: the image acquisition module 11 is used for acquiring a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object; the reference image determining module 12 determines a reference image from the plurality of infrared thermal imaging images, wherein the reference image and other infrared thermal imaging images have an overlapping region; the average temperature value obtaining module 13 is configured to obtain average temperature values of the overlapping areas of all the infrared thermal imaging images; the temperature data adjusting module 14 is configured to determine whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area corresponding to the infrared thermal imaging image; if so, taking the temperature data of the infrared thermal imaging image as diagnosis and treatment temperature data; if not, adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the reference image overlapping area, and taking the adjusted temperature data as diagnosis and treatment temperature data; the image stitching module 15 is configured to stitch the plurality of infrared thermal imaging images with the diagnosis and treatment temperature data into an overall infrared thermal imaging image of a preset body position.
As shown in fig. 4, as another implementation manner of this embodiment, an image capturing determination module 16 is further included, where the image capturing determination module 16 includes: the system comprises a pathology demand analysis unit, a new infrared thermal imaging image acquisition unit, a new preset body position judgment unit and a pathology judgment unit; the pathology demand analysis unit is used for judging whether the integral infrared thermal imaging image meets the demand of pathology analysis; the new infrared thermal imaging image acquisition unit is used for continuously acquiring a plurality of infrared thermal imaging images of a new preset body position, obtaining an integral infrared thermal imaging image of the new preset body position according to the plurality of infrared thermal imaging images of the new preset body position, and judging whether all the integral infrared thermal imaging images meet the requirements of pathological analysis or not; the new preset body position judging unit is used for judging whether a new preset body position exists or not; the pathology judgment unit is used for judging pathology by adopting the current integral infrared thermal imaging image.
The infrared thermal imaging image acquisition device provided by the embodiment of the invention has the same technical characteristics as the infrared thermal imaging image acquisition method provided by the embodiment, so that the same technical problems can be solved, the same technical effects can be achieved, and further description is omitted.
Example 3:
as shown in fig. 5 and 6, the present embodiment provides an infrared thermal imaging diagnosis and treatment system, including: an infrared thermal imaging apparatus 2 and an infrared thermal imaging image acquisition device 1 as described in embodiment 2; the infrared thermal imaging device 2 is used for collecting a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object and uploading the images to the infrared thermal imaging image acquisition device 1 or uploading the images to the infrared thermal imaging image acquisition device 1 through the terminal device 3; the infrared thermal imaging image acquisition device 1 receives and acquires an overall infrared thermal imaging image according to a plurality of infrared thermal imaging images.
The infrared thermal imaging image acquisition apparatus 1 in this embodiment further performs pathological analysis according to the whole infrared thermal imaging image, and obtains a diagnosis result and a diagnosis and treatment plan.
The terminal device 3 can directly download the diagnosis result and the diagnosis and treatment plan.
The infrared thermal imaging diagnosis and treatment system provided by the embodiment of the invention has the same technical characteristics as the infrared thermal imaging image acquisition device provided by the embodiment, so that the same technical problems can be solved, the same technical effects can be achieved, and details are not repeated herein.
The embodiment further provides an optimal use method of the infrared thermal imaging diagnosis and treatment system, which comprises the following specific steps:
personal information of a diagnosis and treatment object is input through terminal equipment, at least comprising identity information and medical record information, and the personal information is uploaded to an infrared thermal imaging image acquisition device.
The human body model is located in the terminal device, the first preferred human body preset position model in this embodiment is a front view of a standing posture as shown in fig. 7, four limbs are slightly open, and the human body preset position model includes six model frames of a head and neck portion 41, a left upper limb 42, a right upper limb 43, a left lower limb 44, a right lower limb 45 and a trunk 46.
The method comprises the steps of placing the head and neck of an actual human body in a head and neck 41 model frame in an App interface of the terminal equipment, enabling the head edge of a patient to be approximately matched with the head edge of the head and neck 41 model frame in the App interface of the terminal equipment by the distance between the infrared thermal imaging equipment and the patient, then shooting images, keeping the distance between the infrared thermal imaging equipment and the patient unchanged, sequentially shooting infrared thermal imaging images of the left upper limb, the right upper limb, the left lower limb, the right lower limb and the rest 5 parts of the trunk by adopting the method, and sending the shot infrared thermal imaging images to an infrared thermal imaging image acquisition device in real time or integrally.
The infrared thermographic image acquisition apparatus takes the infrared thermographic image of the trunk as a reference image, and performs the following procedure.
For the infrared thermal imaging image of each part, obtaining a temperature value corresponding to each pixel point by utilizing pseudo color value mapping, wherein the temperature of each pixel point of the infrared thermal imaging image is expressed as:
(head and neck portion),
(left upper limb),
(upper right limb),
(left lower limb),
(the right lower limb),
(trunk).
As shown in fig. 8, the overlap regions of the preset posture model of the human body shown in fig. 7 include a head and neck overlap region 411, a left upper limb overlap region 421, a right upper limb overlap region 431, a left lower limb overlap region 441, and a right lower limb overlap region 451.
Calculating the average temperature of the overlapped area of the infrared thermal imaging image and the reference image of the head and neck, the left upper limb, the right upper limb, the left lower limb and the right lower limb, wherein the average temperature is Mhead、MLup、MRup、MLdown、MRdown。
Calculating the average temperature of the overlapping area of the reference image relative to the infrared thermal imaging images of the head and neck, the left upper limb, the right upper limb, the left lower limb and the right lower limb respectively
Comparison MKAnd
whether the infrared thermal imaging images are the same or not is judged, if so, the temperature data of the infrared thermal imaging image is taken as diagnosis and treatment temperature data, and if not, the temperature data of the infrared thermal imaging image is taken as diagnosis and treatment temperature data according to a formula
The temperature of the infrared thermal imaging image is adjusted, wherein,
the adjusted temperature value of the Kth (K is not equal to Mbody) infrared thermal imaging image pixel point (i, j),
the temperature adjustment for the original temperature values of the infrared thermal imaging image pixel points (i, j) can reduce errors caused by the fact that the temperature of a human body changes along with the environment when shooting is conducted due to non-disposable shooting.
And splicing the plurality of infrared thermal imaging images carrying the diagnosis and treatment temperature data into an integral infrared thermal imaging image of a preset body position.
Judging whether the integral infrared thermal imaging image of the current preset body position meets the pathological analysis requirement or not, and if so, carrying out pathological diagnosis according to the current integral infrared thermal imaging image; if not, the infrared thermal imaging image of the new preset body position is continuously acquired, and the second preset body position is preferably a back view of a standing posture as shown in fig. 7, that is, a back infrared thermal imaging image of the diagnosis and treatment object. In-service use also can carry out infrared thermal imaging image acquisition setting, for example, during image acquisition for the first time, directly gather the infrared thermal imaging image of the first position of predetermineeing and the infrared thermal imaging image of the position is predetermine to the second, then judge whether whole infrared thermal imaging image of the first position of predetermineeing and the whole infrared thermal imaging image of the second position of predetermineeing satisfy the pathology demand, if unsatisfied, gather the infrared thermal imaging image of other predetermined positions again and accomplish until satisfying the pathology diagnosis demand or the infrared thermal imaging image of all predetermined positions is gathered.
And performing pathological analysis according to all the integral infrared thermal imaging images, and giving a diagnosis result and a diagnosis and treatment scheme.
The user preferably downloads the current pathological diagnosis and the historical medical record information through the terminal equipment, and also can download the current pathological diagnosis and the historical medical record information through the infrared thermal imaging equipment.
The infrared thermal imaging diagnosis and treatment system, the image acquisition method thereof and the computer program product of the apparatus provided by the embodiment of the present invention include a computer readable storage medium storing a program code, instructions included in the program code may be used to execute the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment, and will not be described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The functions may be integrated in the circuit board if implemented in the form of hardware functional units and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention or portions thereof that substantially contribute to the prior art may be embodied in the form of hardware products including, but not limited to, various chips and DSPs (integrated circuits) that implement functions according to the technical solution.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An infrared thermal imaging image acquisition method is characterized by comprising the following steps:
acquiring a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object, wherein the plurality of infrared thermal imaging images come from different parts of the preset body position;
determining a reference image in a plurality of infrared thermal imaging images, wherein the reference image and other infrared thermal imaging images have an overlapping region;
calculating the average temperature value of the overlapping area of all the infrared thermal imaging images;
judging whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area of the corresponding infrared thermal imaging image;
if so, taking the temperature data of the infrared thermal imaging image as diagnosis and treatment temperature data;
if not, adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the reference image overlapping area, and taking the adjusted temperature data as diagnosis and treatment temperature data;
and splicing the plurality of infrared thermal imaging images carrying the diagnosis and treatment temperature data into an integral infrared thermal imaging image of the preset body position.
2. The method according to claim 1, wherein after the stitching the plurality of infrared thermographic images carrying the clinical temperature data into the overall infrared thermographic image of the preset body position, further comprising:
step a, judging whether the integral infrared thermal imaging image meets the requirements of pathological analysis or not, and if not, executing the step b; if yes, executing step d;
continuously acquiring a plurality of infrared thermal imaging images of a new preset body position, solving an integral infrared thermal imaging image of the new preset body position according to the plurality of infrared thermal imaging images of the new preset body position, and judging whether all the integral infrared thermal imaging images meet the requirements of pathological analysis or not:
if yes, executing step d;
if not, executing the step c;
c, judging whether a new preset position exists or not;
if yes, executing step b; if not, executing step d;
and d, adopting all the current integral infrared thermal imaging images to carry out pathological judgment.
3. The method according to claim 1, wherein said obtaining a plurality of infrared thermographic images of a predetermined body position of the subject comprises:
receiving a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object, which are collected and uploaded by infrared thermal imaging equipment;
or acquiring a plurality of infrared thermal imaging images of the preset body position of the diagnosis and treatment object acquired by the infrared thermal imaging equipment through the terminal equipment.
4. The method according to claim 3, wherein the infrared thermal imaging device or the terminal device stores a human body preset body position model, the human body preset body position model is formed by splicing a plurality of part model frames, and the part model frames correspond to corresponding body parts according to a set sequence and are used for shooting infrared thermal imaging images.
5. The method of claim 4, wherein the setting the order comprises:
and shooting an infrared thermal imaging image of the surrounding part connected with the reference image, and then shooting the reference image.
6. The method of claim 1, wherein the number of pixels of the overlap region is greater than or equal to 10% of the number of pixels of the respective infrared thermographic image.
7. An infrared thermal imaging image acquisition apparatus, comprising:
the system comprises an image acquisition module, a display module and a display module, wherein the image acquisition module is used for acquiring a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object, and the plurality of infrared thermal imaging images are from different parts of the preset body position;
the reference image determining module is used for determining one reference image in a plurality of infrared thermal imaging images, and the reference image and other infrared thermal imaging images have an overlapping region;
the average temperature value calculation module is used for calculating the average temperature values of the overlapping areas of all the infrared thermal imaging images;
the temperature data adjusting module is used for judging whether the average temperature value of each overlapping area in the reference image is the same as the average temperature value of the overlapping area corresponding to the infrared thermal imaging image;
if so, taking the temperature data of the infrared thermal imaging image as diagnosis and treatment temperature data;
if not, adjusting the temperature data of the infrared thermal imaging image based on the average temperature value of the reference image overlapping area, and taking the adjusted temperature data as diagnosis and treatment temperature data;
and the image splicing module is used for splicing the plurality of infrared thermal imaging images carrying the diagnosis and treatment temperature data into an integral infrared thermal imaging image of the preset body position.
8. The apparatus of claim 7, further comprising an image acquisition determination module, the image acquisition determination module comprising:
a pathology demand analysis unit for judging whether the whole infrared thermal imaging image meets the demand of pathology analysis;
the new infrared thermal imaging image acquisition unit is used for continuously acquiring a plurality of infrared thermal imaging images of a new preset body position, solving an integral infrared thermal imaging image of the new preset body position according to the plurality of infrared thermal imaging images of the new preset body position and judging whether all the integral infrared thermal imaging images meet the requirements of pathological analysis or not;
the new preset body position judging unit is used for judging whether a new preset body position exists or not;
and the pathology judgment unit is used for judging pathology by adopting all the current integral infrared thermal imaging images.
9. An infrared thermal imaging medical system, comprising: an infrared thermal imaging device and the infrared thermal imaging image acquisition apparatus according to claim 7 or 8;
the infrared thermal imaging device is used for collecting a plurality of infrared thermal imaging images of a preset body position of a diagnosis and treatment object and uploading the images to the infrared thermal imaging image acquisition device or uploading the images to the infrared thermal imaging image acquisition device through terminal equipment;
and the infrared thermal imaging image acquisition device receives and acquires the whole infrared thermal imaging image according to the plurality of infrared thermal imaging images.
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| CN108088567A (en) * | 2017-09-14 | 2018-05-29 | 吕旭升 | Human body infrared thermal imagery processing method and system |
| CN108523857A (en) * | 2018-05-09 | 2018-09-14 | 中诊医疗科技有限公司 | A kind of scan method and device measuring body surface radiation temperature |
| CN108460831A (en) * | 2018-05-11 | 2018-08-28 | 博脉有限公司 | Iconic model construction method, device and electronic equipment |
| CN113246132A (en) * | 2021-05-28 | 2021-08-13 | 上海禾苗创先智能科技有限公司 | Control method and device of moxibustion physiotherapy robot, computer equipment and storage medium |
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