CN111064934A - Medical image processing system and method - Google Patents
Medical image processing system and method Download PDFInfo
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- CN111064934A CN111064934A CN201911391876.2A CN201911391876A CN111064934A CN 111064934 A CN111064934 A CN 111064934A CN 201911391876 A CN201911391876 A CN 201911391876A CN 111064934 A CN111064934 A CN 111064934A
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- 238000012545 processing Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000007781 pre-processing Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000009466 transformation Effects 0.000 claims abstract description 8
- 238000012805 post-processing Methods 0.000 claims abstract description 6
- 238000003707 image sharpening Methods 0.000 claims abstract description 5
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 abstract description 2
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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Abstract
The invention discloses a medical image processing system and a method, which belong to the technical field of medical equipment and are characterized by comprising the following steps: the I/O equipment is connected with the electronic mirror and used for acquiring original video image data; the image processing system is connected with the I/O equipment through a data line, acquires original video image data and performs image preprocessing; the display terminal is used for performing data interaction with the image processing system and performing image display and post-processing, USB interfaces are arranged on the I/O device, the image processing system and the display terminal, the image processing system comprises an image sharpening module, an image enhancement module, an image coding module, an image transformation module and a compression processing module, and the display terminal comprises an image capturing module, an amplification module and a rotation module. By adopting the technical scheme, the medical image processing system and the medical image processing method are based on the image processing system, and the video image data in the electronic mirror is subjected to preprocessing and post-processing, so that the target characteristics are quickly found.
Description
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a medical image processing system and method.
Background
As is well known, an electron mirror is an important medical detection device, and can amplify and display video image information acquired by a CCD; medical workers can analyze and judge the images through the electronic mirror;
obviously, the operation of the electronic mirror requires special professional skills of medical workers, and meanwhile, the operation habits of the medical workers greatly influence the accuracy of detection results.
Therefore, it is very important to design and develop a medical image processing system and method based on an image processing system.
Disclosure of Invention
The invention provides a medical image processing system and a medical image processing method for solving the technical problems in the prior art.
A first object of the present invention is to provide a medical image processing system and method, at least comprising:
the I/O equipment is connected with the electronic mirror and used for acquiring original video image data;
the image processing system is connected with the I/O equipment through a data line, acquires original video image data and performs image preprocessing;
and the display terminal is used for carrying out data interaction with the image processing system and carrying out image display and post-processing.
Further, USB interfaces are arranged on the I/O equipment, the image processing system and the display terminal.
Furthermore, the image processing system comprises an image sharpening module, an image enhancement module, an image coding module, an image transformation module and a compression processing module.
Furthermore, the display terminal comprises an image capturing module, an amplifying module and a rotating module.
A second object of the present invention is to provide a method of a medical image processing system, which at least comprises the following steps:
s1, acquiring original video image data of the CCD image acquisition card by the electronic mirror, and sending the original video image data to an image processing system;
s2, reading original video image data in the image processing system through the display terminal, and capturing one frame of picture by browsing the original video image data;
s3, the image processing system carries out preprocessing on the frame image;
and S4, extracting the features in the frame image.
Further, the S3 specifically includes:
firstly, sharpening and enhancing the image by a module;
carrying out size measurement and annotation and word description annotation on the length and the range of the closed region of the target in the image;
amplifying the target area;
and carrying out encoding module, image transformation and compression processing on the amplified image, and storing the amplified image.
Further, still include:
and S5, printing pictures and multi-template report layout output printing.
The invention has the advantages and positive effects that:
by adopting the technical scheme, the video image data in the electronic mirror is imported into the image processing system for preprocessing and post-processing based on the image processing system, and the target characteristics are quickly found by quickly emphasizing the image processing function of the computer, so that the detection efficiency and accuracy are improved.
Drawings
FIG. 1 is a frame of an original image in a preferred embodiment of the present invention;
FIG. 2 is a frame of original image captured in the preferred embodiment of the present invention;
FIG. 3 is a diagram illustrating a pre-processing module for capturing a frame of original image according to the preferred embodiment of the present invention;
FIG. 4 is an image of a preferred embodiment selection process of the present invention;
FIG. 5 is a rotation of the image of the selection process according to the preferred embodiment of the present invention;
FIG. 6 is a preferred embodiment of the present invention for annotating selected images;
FIG. 7 is a preferred embodiment of the present invention to magnify a selected image;
fig. 8 is a preferred embodiment of the present invention for saving images.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
a medical image processing system, comprising:
the I/O equipment is connected with the electronic mirror and used for acquiring original video image data;
the image processing system is connected with the I/O equipment through a data line, acquires original video image data and performs image preprocessing;
and the display terminal is used for carrying out data interaction with the image processing system and carrying out image display and post-processing.
And USB interfaces are arranged on the I/O equipment, the image processing system and the display terminal.
The image processing system comprises an image sharpening module, an image enhancement module, an image coding module, an image transformation module and a compression processing module.
The display terminal comprises an image capturing module, an amplifying module and a rotating module.
The medical image processing system is suitable for various electronic mirror devices and video interfaces, such as a video interface scheme of a video acquisition card, a video interface scheme of a USB (universal serial bus), and the like. The video card supports NTSC and PAL systems and various resolutions, such as: NTSC 704 × 480(FULL), 352 × 240(SIF), 176 × 112 (QSIF). PAL of: 704 FULL 576(FULL), 352 SIF (SIF), 176 QSIF (QSIF), etc., the video stream is compressed, and is compatible with the system, and simultaneously supports the video compression formats of multiple code streams such as M-JPEG, MPEG-1, etc., so as to dynamically monitor the video frame change. And 4 paths of videos are supported to be collected in parallel, and signal switching can be performed. The video input and output signals conform to ITU H.324 video conference standards and meet the requirements of different medical places. The video input includes: composite Video (BNC), AV Composite terminal, S-Video, television receiving terminal and the like.
The invention carries out modeling design on the basis of DirectX (mainly using DirectShow, DirectDraw and Direct3D), is compatible with Windows VFW software architecture and WDM mode, and supports various image formats such as RGB32, RGB24, RGB16, RGB15, RGB8, YUV422, I420, black-and-white image GRAY8 and the like.
The main functional flow is shown as follows: CCD camera input signal to video card of electron mirror, the system realizes video acquisition through the drive design to the video card, and for the reasonable video of adjustment, the system provides video acquisition attribute setting, includes: video sources, video standards (PAL, NTSC, SECAM, etc.), video brightness, contrast, saturation, chroma, gamma correction, video formats (RGB24, YUY2, YUY9, YUY12, etc.), which fully meet the requirements of practical application.
Video data acquisition
The system supports two modes of video card data acquisition and video interface system data acquisition, wherein the video card data acquisition is compatible with a video card scheme, and the video interface system is directly connected with the video acquisition equipment and a computer through a USB interface.
Video image processing
The video image information processing is various processing performed on a video after video acquisition through a developed video image processing system. Mainly completes the conversion of image signals into digital signals, and meets the requirements of medical diagnosis images and images. The main processing algorithms and techniques employed include: image sharpening, image enhancement, image coding, image transformation, compression processing, and the like.
Diagnostic report orchestration
Assisting the diagnostician in generating a diagnostic report. Including the use of document processing techniques, report templates may be created based on the actual requirements of the user. The report is output and printed according to different format and style selections, and the report comprises images, diagnostic text descriptions of doctors and electronic signatures of the doctors.
The diagnosis report is used as the basis of authoritative diagnosis and generally cannot be modified.
Bottom layer building technology
The system design comprises software and hardware technical researches and implementation of an electronic mirror, a video acquisition card, a video interface system, video acquisition, image capture, image data processing, database management, diagnosis report arrangement processing, printing equipment management, image text printing and the like, and particularly, the system design mainly covers a plurality of bottom layer component technologies.
Referring to fig. 1 to 8, a method of a medical image processing system includes the following steps:
s1, acquiring original video image data of the CCD image acquisition card by the electronic mirror, and sending the original video image data to an image processing system;
s2, reading original video image data in the image processing system through the display terminal, and capturing one frame of picture by browsing the original video image data;
s3, the image processing system carries out preprocessing on the frame image;
and S4, extracting the features in the frame image.
Further, the S3 specifically includes:
firstly, sharpening and enhancing the image by a module;
carrying out size measurement and annotation and word description annotation on the length and the range of the closed region of the target in the image;
amplifying the target area;
and carrying out encoding module, image transformation and compression processing on the amplified image, and storing the amplified image.
Further, still include:
and S5, printing pictures and multi-template report layout output printing.
The above-mentioned embodiments are only for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to carry out the same, and the present invention shall not be limited to the embodiments, i.e. the equivalent changes or modifications made within the spirit of the present invention shall fall within the scope of the present invention.
Claims (7)
1. A medical image processing system; characterized in that it at least comprises:
the I/O equipment is connected with the electronic mirror and used for acquiring original video image data;
the image processing system is connected with the I/O equipment through a data line, acquires original video image data and performs image preprocessing;
and the display terminal is used for carrying out data interaction with the image processing system and carrying out image display and post-processing.
2. The medical image processing system according to claim 1, wherein the I/O device, the image processing system and the display terminal are provided with USB interfaces.
3. The medical image processing system according to claim 1 or 2, wherein the image processing system comprises an image sharpening module, an image enhancement module, an image coding module, an image transformation module and a compression processing module.
4. The medical image processing system according to claim 3, wherein the display terminal comprises an image capture module, a magnification module, and a rotation module.
5. A method for medical image processing system according to claim 1, comprising at least the following steps:
s1, acquiring original video image data of the CCD image acquisition card by the electronic mirror, and sending the original video image data to an image processing system;
s2, reading original video image data in the image processing system through the display terminal, and capturing one frame of picture by browsing the original video image data;
s3, the image processing system carries out preprocessing on the frame image;
and S4, extracting the features in the frame image.
6. The method of claim 5, wherein the step S3 is specifically as follows:
firstly, sharpening and enhancing the image by a module;
carrying out size measurement and annotation and word description annotation on the length and the range of the closed region of the target in the image;
amplifying the target area;
and carrying out encoding module, image transformation and compression processing on the amplified image, and storing the amplified image.
7. The method of medical image processing system according to claim 5, further comprising:
and S5, printing pictures and multi-template report layout output printing.
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| CN201911391876.2A CN111064934A (en) | 2019-12-30 | 2019-12-30 | Medical image processing system and method |
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