CN114554028A - Image processing terminal, medical image display system and medical image system - Google Patents

Image processing terminal, medical image display system and medical image system Download PDF

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Publication number
CN114554028A
CN114554028A CN202210174988.8A CN202210174988A CN114554028A CN 114554028 A CN114554028 A CN 114554028A CN 202210174988 A CN202210174988 A CN 202210174988A CN 114554028 A CN114554028 A CN 114554028A
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China
Prior art keywords
image
image processing
medical
medical image
logic circuit
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CN202210174988.8A
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Chinese (zh)
Inventor
陈宏伟
陈旭
袁晨艳
秦启兴
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Shenzhen Chuanggu Technology Development Co ltd
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Shenzhen Chuanggu Technology Development Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Primary Health Care (AREA)
  • Public Health (AREA)
  • Image Processing (AREA)

Abstract

The application relates to an image processing terminal, a medical image display system and a medical image system. The image processing terminal includes: the image processing logic circuit is used for acquiring a medical image through the dynamic flat plate and processing the medical image based on a preset algorithm; the dynamic flat plate is used for acquiring a medical image generated by the medical imaging equipment; and the coding and decoding circuit is connected with the image processing logic circuit and is used for coding the image processing result of the image processing logic circuit and outputting coded data to the dynamic panel so that the dynamic panel dynamically displays the processed medical image. The image processing terminal realizes the high-efficiency processing of the medical image through the image processing logic circuit and the coding and decoding circuit.

Description

Image processing terminal, medical image display system and medical image system
Technical Field
The present application relates to the field of terminal device technologies, and in particular, to an image processing terminal, a medical image display system, and a medical image system.
Background
With the technological progress, various medical image acquisition devices are developed and widely applied to medical diagnosis, and various medical image processing algorithms for improving the medical image effect are proposed. However, with the development of medical image processing algorithms, the demand for computer power is higher and higher, and the processing capability of a conventional CPU (central processing unit) or GPU (graphics processing unit) is limited, so that the image processing algorithms cannot be run efficiently to process the medical image.
Disclosure of Invention
In view of the above, it is necessary to provide an image processing terminal, method, apparatus, computer device and storage medium capable of efficiently executing an image processing algorithm in view of the above technical problems.
An image processing terminal comprising:
the image processing logic circuit is used for acquiring a medical image through the dynamic flat plate and processing the medical image based on a preset algorithm; the dynamic flat plate is used for acquiring a medical image generated by the medical imaging equipment;
and the coding and decoding circuit is connected with the image processing logic circuit and is used for coding the image processing result of the image processing logic circuit and outputting coded data to the dynamic panel so that the dynamic panel dynamically displays the processed medical image.
In one embodiment, the codec circuit includes:
and the ARM processor is connected with the image processing logic circuit and is used for coding the medical image processed by the image processing algorithm.
In one embodiment, the codec circuit further includes:
and the output module is connected with the ARM processor and is used for outputting the medical image coded by the ARM processor in a target format.
In one embodiment, the image processing logic circuit includes: and the FPGA module is connected with the coding and decoding circuit.
In one embodiment, the FPGA module includes an output interface, and the output interface includes an SDI interface or a buffer interface.
In one embodiment, the image processing logic is configured to perform image processing on the medical image based on an image reconstruction algorithm, an image enhancement algorithm, an image sharpening algorithm, and an image denoising algorithm.
In one embodiment, the target formats include an HDMI format, a VGA format, a MIPI format, and an h.264 format.
A medical image display system, comprising:
the dynamic flat plate is used for acquiring a medical image and a display image generated by the medical imaging equipment;
in the image processing terminal, the image processing logic circuit and the coding and decoding circuit are connected with the dynamic flat plate.
In one embodiment, the dynamic flat panel includes:
the input end of the detector is connected with the medical imaging equipment and used for acquiring a medical image, and the input end of the detector is connected with the image processing logic circuit;
and the display is connected with the coding and decoding circuit and used for dynamically displaying the processed medical image according to the coded data.
A medical imaging system, comprising
The medical imaging equipment is used for acquiring medical images;
the dynamic flat plate is connected with the medical imaging equipment and used for acquiring a medical imaging image and a display image generated by the medical imaging equipment;
the image processing terminal, the image processing logic circuit and the coding and decoding circuit are all connected with the dynamic flat plate.
The image processing terminal comprises an image processing logic circuit, a data processing logic circuit and a data processing logic circuit, wherein the image processing logic circuit is used for acquiring a medical image through a dynamic flat plate and processing the medical image based on a preset algorithm; and the coding and decoding circuit is connected with the image processing logic circuit and is used for coding the image processing result of the image processing logic circuit and outputting coded data to the dynamic panel so that the dynamic panel dynamically displays the processed medical image. The image processing terminal realizes the high-efficiency processing of the medical image by utilizing the high performance of hardware equipment through the image processing logic circuit and the coding and decoding circuit.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the descriptions of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following descriptions are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram showing a configuration of an image processing terminal according to an embodiment;
FIG. 2 is a block diagram of an exemplary codec circuit;
FIG. 3 is a schematic diagram showing the structure of an image processing terminal in another embodiment;
FIG. 4 is a schematic diagram of an embodiment of a medical image display system;
FIG. 5 is a schematic diagram of a dynamic plate in one embodiment;
fig. 6 is a schematic diagram of a medical imaging system.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. Further, "connection" in the following embodiments is understood to mean "electrical connection", "communication connection", or the like, if there is a transfer of electrical signals or data between the connected objects.
The term "and/or" as used in this specification includes any and all combinations of the associated listed items.
In one embodiment, as shown in fig. 1, there is provided an image processing terminal including:
the image processing logic circuit 200 is configured to acquire a medical image through a dynamic flat panel, and perform image processing on the medical image based on a preset algorithm; the dynamic flat plate is used for acquiring a medical image generated by the medical imaging equipment.
The image processing logic circuit supports network communication, and can process medical image data generated by a plurality of medical image devices through only one image processing terminal.
The medical image includes a DR (Digital Radiography) image, a CR (Computed Radiography) image, a CT (Computed Tomography) image, an MRI (Magnetic Resonance Imaging) image, and other medical image images.
And the coding and decoding circuit 400 is connected with the image processing logic circuit and is used for coding the image processing result of the image processing logic circuit and outputting coded data to the dynamic panel so that the dynamic panel dynamically displays the processed medical image.
The image processing logic circuit in the image processing terminal processes the medical image acquired by the dynamic panel based on a preset algorithm, encodes the processing result through the encoding and decoding circuit and outputs the encoded data to the dynamic panel. The image processing logic circuit and the coding and decoding circuit are matched to realize high-quality processing and output of the medical image.
In addition, in the diagnosis process, the image processing terminal can acquire the medical image through the data input interface, then process the medical image, and finally display and output the processed image data to a doctor for diagnosis.
In one embodiment, the image processing logic is configured to perform image processing on the medical image based on an image reconstruction algorithm, an image enhancement algorithm, an image sharpening algorithm, and an image denoising algorithm. The algorithms may be executed in a predetermined order, for example, an image reconstruction algorithm, an image enhancement algorithm, an image sharpening algorithm, and an image denoising algorithm may be sequentially executed to ensure the quality of the processed medical image.
In one embodiment, as shown in fig. 2, the codec circuit 400 includes:
the ARM processor 410, the ARM processor 410 is connected to the image processing logic circuit 200, and is configured to encode the medical image processed by the image processing algorithm.
The ARM processor 410 may be an ARM9 series processor.
When the acquired medical image is a DR image, the ARM processor can simultaneously encode and decode 16-path high-definition videos, and the processing efficiency of the DR image is improved.
The ARM processor adopts HI3531 to perform lossless coding on input data processed by the image processing terminal.
In an embodiment, as shown in fig. 2, the codec circuit further includes:
and the output module 420, the output module 420 is connected with the ARM processor 410, and is used for outputting the medical image encoded by the ARM processor 410 in a target format.
The target formats comprise HDMI, VGA, MIPI and/or H.264 formats, the output module supports VGA, HDMI and MIPI direct output and also supports network streaming media H.264 format output, image data can be conveniently stored and applied remotely, and the adaptability of the image data is improved.
In one embodiment, as shown in fig. 3, the image processing logic circuit includes: the FPGA module 210, the FPGA module 210 is connected with the codec circuit 400.
The high-speed non-delay algorithm processing of the medical image can be performed on the FPGA module. The FPGA module 210 is configured to perform image processing on the medical image based on algorithms such as fourier transform, guided enhancement, image reconstruction algorithm, image enhancement algorithm, image sharpening algorithm, image denoising algorithm, and image contrast stretching. The image processing algorithm is operated based on the FPGA module, so that the operation speed of the image processing algorithm can be increased, and the delay generated in the image display process can be reduced. In addition, after the FPGA module is adopted to operate the image processing algorithm to process the medical image, the medical image has no trailing and double image linearity, the image noise is low, and the interference in the diagnosis process of a doctor can be reduced.
In one embodiment, the FPGA module includes an output interface, and the output interface includes an SDI interface and/or a buffer interface. The output interface is connected with the coding and decoding circuit and used for outputting data to the coding and decoding module. Wherein, the sdi (serial digital interface) interface is a digital component serial interface.
In order to better describe the implementation process of the scheme of the image processing terminal provided in the embodiment of the present application, the codec circuit is implemented by an ARM processor, and the image processing logic circuit is implemented by an FPGA module, but it should be emphasized that the description herein does not limit the actual protection scope of the present application.
Firstly, an original medical image detected by a detector of a dynamic flat panel is collected into an FPGA module of a celebrity through a gigabit network interface, then the FPGA module carries out algorithm processing such as Fourier transformation, reconstruction, enhancement, sharpening, multi-scale guiding, drying removal and contrast stretching interpolation frame on the image, and finally outputs the processed ideal image data to an HI3531-ARM9 processor, and the HI3531 receives the image data and then losslessly encodes the data into a format such as HDMI/VGA/MIPI/H.264 and outputs the format to a display of the dynamic flat panel for display.
The image processing terminal provided by the embodiment of the application carries out high-speed image processing by utilizing FPAG (field programmable gate array), then outputs codes through an ARM (advanced RISC machine) chip, solves the problems of image quality and efficiency from two dimensions of hardware and software, and can ensure the high quality of images and ensure the processing efficiency.
An applicable scene of the image processing terminal in the application comprises DR dynamic gastrointestinal equipment, a dynamic gastrointestinal software system only needs to put emphasis on other business functions of a hospital, and in the block of integrating dynamic DR image processing algorithms, image processing can be carried out through the image processing terminal equipment only by reserving an original medical image input interface acquired by a detector of a dynamic flat panel and a dynamic gastrointestinal software receiving data interface, and finally processed image data is displayed and output to a doctor for diagnosis. The dynamic image processed by the image processing terminal equipment is clear, trailing and ghost phenomena do not exist, the noise of the dynamic image is low, and a doctor can easily diagnose a case.
In another aspect, an embodiment of the present application further provides a medical image display system, as shown in fig. 4, including:
and the dynamic flat panel 500 is used for acquiring medical image images and display images generated by the medical imaging equipment.
In the image processing terminal 1000, the image processing logic circuit and the codec circuit in the image processing terminal 1000 are connected to the dynamic flat panel.
The dynamic flat panel 500 may acquire a medical image in real time, transmit the medical image to an image processing terminal, process the medical image in the image processing terminal, and transmit the processed medical image to a doctor for diagnosis through the image processing terminal.
The medical image display system acquires medical image images produced by medical image equipment through the dynamic flat plate, and then sends the medical image images to the image processing logic circuit and the coding and decoding circuit which are connected with the dynamic flat plate, the medical image images are processed in the image processing logic circuit based on a preset algorithm, the processed data are sent to the coding and decoding circuit, and the coding and decoding circuit finally outputs the coded data to the dynamic flat plate, so that the dynamic flat plate dynamically displays the processed medical image images. The medical image display system integrates medical image display, processing and coding output, and simplifies the medical image acquisition and processing flow.
In one embodiment, as shown in fig. 5, the above dynamic flat panel 500 includes:
and the input end of the detector 510 is connected with medical imaging equipment and used for acquiring the medical image, and the input end of the detector is connected with the image processing logic circuit.
And the display 520 is connected with the coding and decoding circuit 400 and is used for dynamically displaying the processed medical image according to the coded data.
Wherein the other end of the display 520 is connected to the detector 510.
A medical imaging system, as shown in fig. 6, comprising:
a medical imaging device 600 for acquiring medical images;
the dynamic flat panel 500 is connected with the medical imaging device 600 and is used for acquiring a medical image and a display image generated by the medical imaging device;
the image processing terminal 1000, the image processing logic circuit 200 and the codec circuit 400 are all connected to the video tablet 1000.
The medical image system obtains a medical image through medical imaging equipment, the medical image is obtained by the dynamic flat plate and then displayed, the dynamic flat plate also transmits the medical image to the image processing terminal, and the image processing terminal adopts a preset algorithm to process and code the medical image and then outputs the medical image. The medical image system integrates the functions of acquiring, displaying, processing and encoding medical images, and realizes the integration of the functions of acquiring, displaying, processing and encoding medical image images.
In the description herein, references to the description of "some embodiments," "other embodiments," "desired embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic description of the above terminology may not necessarily refer to the same embodiment or example.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An image processing terminal characterized by comprising:
the image processing logic circuit is used for acquiring a medical image through the dynamic flat plate and processing the medical image based on a preset algorithm; the dynamic flat plate is used for acquiring a medical image generated by the medical imaging equipment;
and the coding and decoding circuit is connected with the image processing logic circuit and is used for coding the image processing result of the image processing logic circuit and outputting coded data to the dynamic panel so that the dynamic panel dynamically displays the processed medical image.
2. The image processing terminal according to claim 1, wherein the codec circuit comprises:
and the ARM processor is connected with the image processing logic circuit and is used for coding the medical image processed by the image processing algorithm.
3. The image processing terminal according to claim 2, wherein the decoding means further comprises:
and the output module is connected with the ARM processor and is used for outputting the medical image coded by the ARM processor in a target format.
4. The image processing terminal of claim 1, wherein the image processing logic circuit comprises: and the FPGA module is connected with the coding and decoding circuit.
5. The image processing terminal according to claim 4, wherein the FPGA module comprises an output interface, and the output interface comprises an SDI interface or a buffer interface.
6. The image processing terminal of claim 1, wherein the image processing logic is configured to perform image processing on the medical image based on an image reconstruction algorithm, an image enhancement algorithm, an image sharpening algorithm, and an image denoising algorithm.
7. The image processing terminal according to claim 1, wherein the target format comprises an HDMI format, a VGA format, an MIPI format, and/or an h.264 format.
8. A medical image display system, comprising:
the dynamic flat plate is used for acquiring a medical image and a display image generated by the medical imaging equipment;
the image processing terminal of claims 1-7, the image processing logic circuit and the codec circuit each coupled to the dynamic flat panel.
9. The medical image display system according to claim 8, wherein the dynamic flat panel comprises:
the input end of the detector is connected with medical imaging equipment and used for acquiring the medical image, and the input end of the detector is connected with the image processing logic circuit;
and the display is connected with the coding and decoding circuit and used for dynamically displaying the processed medical image according to the coded data.
10. A medical imaging system, comprising
The medical imaging equipment is used for acquiring medical images;
the dynamic flat plate is connected with the medical imaging equipment and used for acquiring a medical imaging image and a display image generated by the medical imaging equipment;
the image processing terminal of claims 1-7, the image processing logic circuit and the codec circuit each coupled to the dynamic flat panel.
CN202210174988.8A 2022-02-24 2022-02-24 Image processing terminal, medical image display system and medical image system Pending CN114554028A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150044168A (en) * 2013-10-16 2015-04-24 주식회사 아이엠알 Processing method of DICOM medical image at Smart Pad Multi-platform environments and its system
CN207166614U (en) * 2017-09-05 2018-03-30 长沙医学院 Camera system of medical endoscope
CN108318894A (en) * 2018-03-28 2018-07-24 成都蓉创智谷科技有限公司 Greenhouse regulator control system based on laser radar
CN110336809A (en) * 2019-06-28 2019-10-15 国网内蒙古东部电力有限公司 A kind of method that airborne FPGA accelerates image analysis processing system parallel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150044168A (en) * 2013-10-16 2015-04-24 주식회사 아이엠알 Processing method of DICOM medical image at Smart Pad Multi-platform environments and its system
CN207166614U (en) * 2017-09-05 2018-03-30 长沙医学院 Camera system of medical endoscope
CN108318894A (en) * 2018-03-28 2018-07-24 成都蓉创智谷科技有限公司 Greenhouse regulator control system based on laser radar
CN110336809A (en) * 2019-06-28 2019-10-15 国网内蒙古东部电力有限公司 A kind of method that airborne FPGA accelerates image analysis processing system parallel

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