CN113035306B - Method, system, equipment and medium for remotely browsing images - Google Patents
Method, system, equipment and medium for remotely browsing images Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000011159 matrix material Substances 0.000 claims abstract description 65
- 238000004891 communication Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000009877 rendering Methods 0.000 claims description 18
- 238000012795 verification Methods 0.000 claims description 14
- 238000013500 data storage Methods 0.000 claims description 7
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- 238000005516 engineering process Methods 0.000 description 4
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- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
- G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
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- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- 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
- G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
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Abstract
The invention discloses a method, a system, equipment and a medium for remotely browsing images, wherein the method comprises the following steps: communication binding is carried out with desktop workstation equipment; displaying a desktop workstation equipment list bound with the mobile terminal according to the communication binding result; selecting target desktop workstation equipment from the desktop workstation equipment list; selecting a target patient from a target desktop workstation device; acquiring 3D model matrix data corresponding to medical images of a target patient from target desktop workstation equipment; viewing a 3D model of the examination result of the target patient according to the 3D model matrix data; selecting a local position from the 3D model, and sending a medical image data acquisition request of the local position to desktop workstation equipment; and receiving medical image data corresponding to the local position, and displaying medical image images of the local position. The invention has high instantaneity, small download load and can remotely browse images, and can be widely applied to the technical field of communication.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a method, a system, equipment and a medium for remotely browsing images.
Background
Along with the great introduction of the traditional network technology into the medical field, the function of collecting images from different workstation machines and from other workstation machines is realized between the medical image collecting and retrieving workstation machines in hospitals with certain scale.
Existing PACS: the centralized storage and retrieval service of medical images is realized, and the whole DICOM image file is usually downloaded and then retrieved on a desktop computer when the images are retrieved.
In the prior art, when the DICOM image file is called, the whole file needs to be called after being downloaded, and because some DICOM image files are not small in volume, the downloading, opening and browsing are time-consuming, and the user experience is poor; the prior art needs to retrieve the image document from the central service PACS on the PC, if the acquisition machine must upload the document to the PACS, otherwise, the retrieval function cannot be realized, and in addition, the portable and anywhere mobile retrieval function like the mobile tablet equipment cannot be realized because the position of the PC is relatively fixed.
Disclosure of Invention
Therefore, the embodiment of the invention provides a method, a system, equipment and a medium which have high instantaneity, small downloading load and can remotely browse images.
An aspect of the present invention provides a method for remotely browsing images, which is applied to a mobile terminal, and includes:
communication binding is carried out with desktop workstation equipment so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
displaying a desktop workstation equipment list bound with the mobile terminal according to the communication binding result;
selecting target desktop workstation equipment from the desktop workstation equipment list;
selecting a target patient from the target desktop workstation device;
acquiring 3D model matrix data corresponding to the medical image of the target patient from the target desktop workstation equipment;
viewing a 3D model of the examination result of the target patient according to the 3D model matrix data;
selecting a local position from the 3D model, and sending a medical image data acquisition request of the local position to the desktop workstation equipment; the medical image data acquisition request is used for acquiring medical image data corresponding to the local position from the desktop workstation equipment;
and receiving medical image data corresponding to the local position, and displaying medical image images of the local position.
Optionally, the communication binding with the desktop workstation device includes:
and scanning the verification binding two-dimensional code displayed by the desktop workstation equipment to realize verification binding between the mobile terminal and the desktop workstation equipment.
Optionally, the viewing the 3D model of the examination result of the target patient according to the 3D model matrix data includes:
analyzing the 3D model matrix data to obtain a 3D model; wherein the data volume of the 3D model matrix data is smaller than the data volume of all medical images of the target patient;
and dragging the 3D model, and checking structural characteristics of the 3D model at different angles.
Optionally, the method further comprises:
and storing address information and communication port information of each desktop workstation device in the desktop workstation device list in the mobile terminal.
Optionally, the viewing the 3D model of the examination result of the target patient according to the 3D model matrix data includes:
acquiring header Tag information of DICOM data, wherein the header Tag information comprises width and height, frame number, window width and window level of a single-frame image in the DICOM data;
positioning a bare data storage area in the DICOM data according to the Tag information;
extracting image lattice data from the bare data storage area, and separating to obtain frame data;
calculating the size of a square matrix image area according to the frame data;
according to the window width adjusting parameter and the window level adjusting parameter, partial image data in the DICOM data are filtered;
storing the filtered single-frame image data into the square matrix image area to obtain a transparent square matrix image;
and rendering the content of the transparent square matrix image into a 3D model for display.
Another aspect of the embodiments of the present invention further provides a method for remotely browsing images, applied to a desktop workstation device, including:
communication binding is carried out with the mobile terminal so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
receiving a target patient query instruction sent by the mobile terminal, and feeding back target patient information to the mobile terminal;
acquiring medical image data, and recording the medical image data to patient examination information so as to provide a patient examination information data acquisition service for the mobile terminal;
generating 3D model matrix data according to the medical image data, so that the mobile terminal views a 3D model of an examination result of a target patient according to the 3D model matrix data; wherein the data volume of the 3D model matrix data is smaller than the data volume of the medical image data;
dividing the medical image data into a plurality of frames of data;
and receiving a medical image data acquisition request sent by the mobile terminal, and sending data of a relevant frame corresponding to the medical image data request to the mobile terminal so that the mobile terminal displays a medical image of a local position.
Optionally, the method further comprises a step of image reorganization rendering, which comprises:
recombining and converting the medical image data into DICOM data;
reading header Tag information from the DICOM data;
acquiring pure image data in the DICOM data according to the Tag information;
reconstructing Tag information of the DICOM data when the DICOM data comprises multi-frame images, and acquiring pure data blocks of each frame of images from the pure image data according to new Tag information for reconstruction;
and when the medical image data are oral medical image data, extracting rectangular lattice data from the multi-frame images containing the oral cross section according to the multi-frame images containing the oral cross section in the DICOM data, recombining to obtain image data of different surfaces, and synthesizing a final image stream.
The invention also provides a system for remotely browsing images, which comprises a mobile terminal and desktop workstation equipment;
the mobile terminal is used for:
communication binding is carried out with desktop workstation equipment so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
displaying a desktop workstation equipment list bound with the mobile terminal according to the communication binding result;
selecting target desktop workstation equipment from the desktop workstation equipment list;
selecting a target patient from the target desktop workstation device;
acquiring 3D model matrix data corresponding to the medical image of the target patient from the target desktop workstation equipment;
viewing a 3D model of the examination result of the target patient according to the 3D model matrix data;
selecting a local position from the 3D model, and sending a medical image data acquisition request of the local position to the desktop workstation equipment; the medical image data acquisition request is used for acquiring medical image data corresponding to the local position from the desktop workstation equipment;
receiving medical image data corresponding to the local position, and displaying a medical image of the local position;
the desktop workstation device is used for:
communication binding is carried out with the mobile terminal so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
receiving a target patient query instruction sent by the mobile terminal, and feeding back target patient information to the mobile terminal;
acquiring medical image data, and recording the medical image data to patient examination information so as to provide a patient examination information data acquisition service for the mobile terminal;
generating 3D model matrix data according to the medical image data, so that the mobile terminal views a 3D model of an examination result of a target patient according to the 3D model matrix data; wherein the data volume of the 3D model matrix data is smaller than the data volume of the medical image data;
dividing the medical image data into a plurality of frames of data;
and receiving a medical image data acquisition request sent by the mobile terminal, and sending data of a relevant frame corresponding to the medical image data request to the mobile terminal so that the mobile terminal displays a medical image of a local position.
Another aspect of the embodiment of the invention also provides an electronic device, which includes a processor and a memory;
the memory is used for storing programs;
the processor executes the program to implement the method as described above.
Another aspect of the embodiments of the present invention also provides a computer-readable storage medium storing a program that is executed by a processor to implement a method as described above.
Embodiments of the present invention also disclose a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions may be read from a computer-readable storage medium by a processor of a computer device, and executed by the processor, to cause the computer device to perform the foregoing method.
According to the embodiment of the invention, one mobile terminal can bind a plurality of desktop workstation devices, so that patient examination images acquired by different desktop workstation devices can be reviewed, when the patient examination images are reviewed, a 3D model of an examination result of a target patient is reviewed first, and medical image data of which 3D model matrix data required by the 3D model is smaller than the examination result is generated, so that the data transmission amount between the mobile terminal and the desktop workstation devices can be reduced, the real-time performance is high, and the downloading load is small; and secondly, the local position of the target patient is selected through the mobile terminal, and then the medical image corresponding to the local position is checked, so that the whole image file is not required to be transmitted every time the influence image of the patient is called, the data transmission quantity is reduced, and the image of the local position can be checked more pertinently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a timing chart of data interaction between a mobile terminal and a desktop workstation device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
Aiming at the problems existing in the prior art, the embodiment of the invention provides a method for remotely browsing images, which is applied to a mobile terminal and comprises the following steps:
communication binding is carried out with desktop workstation equipment so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
displaying a desktop workstation equipment list bound with the mobile terminal according to the communication binding result;
selecting target desktop workstation equipment from the desktop workstation equipment list;
selecting a target patient from the target desktop workstation device;
acquiring 3D model matrix data corresponding to the medical image of the target patient from the target desktop workstation equipment;
viewing a 3D model of the examination result of the target patient according to the 3D model matrix data;
selecting a local position from the 3D model, and sending a medical image data acquisition request of the local position to the desktop workstation equipment; the medical image data acquisition request is used for acquiring medical image data corresponding to the local position from the desktop workstation equipment;
and receiving medical image data corresponding to the local position, and displaying medical image images of the local position.
Optionally, the communication binding with the desktop workstation device includes:
and scanning the verification binding two-dimensional code displayed by the desktop workstation equipment to realize verification binding between the mobile terminal and the desktop workstation equipment.
Optionally, the viewing the 3D model of the examination result of the target patient according to the 3D model matrix data includes:
analyzing the 3D model matrix data to obtain a 3D model; wherein the data volume of the 3D model matrix data is smaller than the data volume of all medical images of the target patient;
and dragging the 3D model, and checking structural characteristics of the 3D model at different angles.
Optionally, the method further comprises:
and storing address information and communication port information of each desktop workstation device in the desktop workstation device list in the mobile terminal.
Optionally, the viewing the 3D model of the examination result of the target patient according to the 3D model matrix data includes:
acquiring header Tag information of DICOM data, wherein the header Tag information comprises width and height, frame number, window width and window level of a single-frame image in the DICOM data;
positioning a bare data storage area in the DICOM data according to the Tag information;
extracting image lattice data from the bare data storage area, and separating to obtain frame data;
calculating the size of a square matrix image area according to the frame data;
according to the window width adjusting parameter and the window level adjusting parameter, partial image data in the DICOM data are filtered;
storing the filtered single-frame image data into the square matrix image area to obtain a transparent square matrix image;
and rendering the content of the transparent square matrix image into a 3D model for display.
Another aspect of the embodiments of the present invention further provides a method for remotely browsing images, applied to a desktop workstation device, including:
communication binding is carried out with the mobile terminal so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
receiving a target patient query instruction sent by the mobile terminal, and feeding back target patient information to the mobile terminal;
acquiring medical image data, and recording the medical image data to patient examination information so as to provide a patient examination information data acquisition service for the mobile terminal;
generating 3D model matrix data according to the medical image data, so that the mobile terminal views a 3D model of an examination result of a target patient according to the 3D model matrix data; wherein the data volume of the 3D model matrix data is smaller than the data volume of the medical image data;
dividing the medical image data into a plurality of frames of data;
and receiving a medical image data acquisition request sent by the mobile terminal, and sending data of a relevant frame corresponding to the medical image data request to the mobile terminal so that the mobile terminal displays a medical image of a local position.
Optionally, the method further comprises a step of image reorganization rendering, which comprises:
recombining and converting the medical image data into DICOM data;
reading header Tag information from the DICOM data;
acquiring pure image data in the DICOM data according to the Tag information;
reconstructing Tag information of the DICOM data when the DICOM data comprises multi-frame images, and acquiring pure data blocks of each frame of images from the pure image data according to new Tag information for reconstruction;
and when the medical image data are oral medical image data, extracting rectangular lattice data from the multi-frame images containing the oral cross section according to the multi-frame images containing the oral cross section in the DICOM data, recombining to obtain image data of different surfaces, and synthesizing a final image stream.
The invention also provides a system for remotely browsing images, which comprises a mobile terminal and desktop workstation equipment;
the mobile terminal is used for:
communication binding is carried out with desktop workstation equipment so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
displaying a desktop workstation equipment list bound with the mobile terminal according to the communication binding result;
selecting target desktop workstation equipment from the desktop workstation equipment list;
selecting a target patient from the target desktop workstation device;
acquiring 3D model matrix data corresponding to the medical image of the target patient from the target desktop workstation equipment;
viewing a 3D model of the examination result of the target patient according to the 3D model matrix data;
selecting a local position from the 3D model, and sending a medical image data acquisition request of the local position to the desktop workstation equipment; the medical image data acquisition request is used for acquiring medical image data corresponding to the local position from the desktop workstation equipment;
receiving medical image data corresponding to the local position, and displaying a medical image of the local position;
the desktop workstation device is used for:
communication binding is carried out with the mobile terminal so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
receiving a target patient query instruction sent by the mobile terminal, and feeding back target patient information to the mobile terminal;
acquiring medical image data, and recording the medical image data to patient examination information so as to provide a patient examination information data acquisition service for the mobile terminal;
generating 3D model matrix data according to the medical image data, so that the mobile terminal views a 3D model of an examination result of a target patient according to the 3D model matrix data; wherein the data volume of the 3D model matrix data is smaller than the data volume of the medical image data;
dividing the medical image data into a plurality of frames of data;
and receiving a medical image data acquisition request sent by the mobile terminal, and sending data of a relevant frame corresponding to the medical image data request to the mobile terminal so that the mobile terminal displays a medical image of a local position.
Another aspect of the embodiment of the invention also provides an electronic device, which includes a processor and a memory;
the memory is used for storing programs;
the processor executes the program to implement the method as described above.
Another aspect of the embodiments of the present invention also provides a computer-readable storage medium storing a program that is executed by a processor to implement a method as described above.
Embodiments of the present invention also disclose a computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The computer instructions may be read from a computer-readable storage medium by a processor of a computer device, and executed by the processor, to cause the computer device to perform the foregoing method.
The method for remotely browsing images according to the present invention will be described in detail with reference to the accompanying drawings:
because the prior art needs to download and retrieve the whole document when retrieving the DICOM image file, the downloading and the opening and the browsing are time-consuming, the real-time performance is not finished, and the user experience is not good because the data volume of the DICOM image file is generally large; the prior art needs to retrieve the image document from the central service PACS on the PC, if the acquisition machine must upload the document to the PACS, otherwise, the retrieval function cannot be realized, and in addition, the portable and anywhere mobile retrieval function like the mobile tablet equipment cannot be realized because the position of the PC is relatively fixed.
The invention directly implements the memory rendering reorganization and transmission service of the image data in the image acquisition workstation machine, and can conveniently use the mobile type retrieval function only by verifying binding in the screen code scanning of the acquisition machine application program. In addition, the rendering module provided by the invention has the advantages of reading and transmission optimization technology according to the need, so that the transmission efficiency of image data is greatly improved, and the user experience is improved.
The invention aims to provide the mobile film reading function which can be used under the condition of a wireless network in a hospital by only one mobile flat plate, and the patient examination image information acquired by the acquisition machine bound by the two-dimension code can be conveniently and directly read without passing through a PACS, so that the diagnosis operation of doctors is simplified. The DICOM image file with a plurality of sheets can be read and optimized according to the requirement, and the content of the image file can be consulted in a few seconds.
As shown in FIG. 1, the present invention consists of a desktop workstation application and a mobile device retrieval application. The mobile terminal application program of the invention accesses to the wireless public communication network by TCP/IP protocol, and is networked to communicate after being bound with the desktop workstation acquisition machine by two-dimension code scanning.
The system of the invention consists of two main parts: desktop workstation device application, mobile device application.
1. Desktop workstation device application
And the system is responsible for image acquisition, reconstruction and encoding work, and provides patient examination information, image loading, image reconstruction rendering, image streaming transmission and binding verification service modules.
The desktop workstation device application has the following basic functions:
(1) Image acquisition (image acquisition module S1 shown in FIG. 1)
And acquiring scanning data from various image detectors connected with the machine and storing the scanning data.
(2) Image reconstruction and encoding (influence reconstruction module S2 and image encoding module S3 shown in FIG. 1)
Reconstructing the original data received by the detector, converting the original data into processable image data and encoding the processable image data into DICOM format data.
(3) Patient examination information service module
Patient examination information is recorded and patient examination information data acquisition services are provided externally.
(4) Image loading module
And loading the image data from the storage device into the memory.
(5) Image reorganization rendering module
And decomposing the DICOM file in the memory, taking out the source data, and then recombining single-frame DICOM image data from different angles and using image quality adjusting options as required for an image transmission module.
(6) Image stream transmission module
The mobile device is provided with a transmission service of the image data stream.
(7) Binding verification service
And generating a verification two-dimensional code which can be bound by the tablet equipment, and binding the verification two-dimensional code by the tablet equipment to a desktop workstation machine.
2. Mobile device application
And the desktop workstation machine is responsible for binding and collecting the patient checking information and the related image information, so that the rapid browsing function is realized.
The mobile device application has the following basic functions:
(1) Two-dimension code scanning binding module
And scanning the verification binding two-dimensional code displayed by the machine acquired by the desktop workstation, and realizing verification binding with the desktop workstation machine.
(2) Work station acquisition machine list display module
Is responsible for displaying the list of desktop workstation machines that have verified the binding.
(3) Patient examination information display module
Patient exam information is obtained from an application program of the bound desktop workstation machine and displayed.
(4) Image stream receiving module
And acquiring image stream data to be called from the application program of the bound desktop workstation machine for the image analysis display module to use.
(5) Image analysis display module
And displaying the image stream data content provided by the image stream receiving module.
In addition, in the process of image recombination rendering, the embodiment of the invention comprises the following steps: reading header Tag information from DICOM memory stream, acquiring data in a pure image data area behind the header Tag information according to the Tag information, if the DICOM file is a DICOM file containing multi-frame images, reconstructing header Tag data of a DICOM standard file of a currently acquired frame image, and acquiring a pure data block of the frame image from the memory pure image data area for recombination; for the application of the stomatology image, if the DICOM image file only has multi-frame data images of the cross section, and the flat-panel equipment end wants to display the cross section, the coronal plane and the sagittal plane images at the same time, the rendering engine extracts rectangular lattice data of the DICOM image file to reconstruct image data of different planes from the multi-frame cross section image data according to the current browsing frame position; the synthesized image is transmitted to the image stream transmission module.
It can be understood that the invention firstly converts the cross section, coronal plane and sagittal plane images obtained by rendering into the filtered and optimized matrix data of the 3d model, the matrix data of the 3d model is transmitted to the remote terminal, the remote terminal analyzes the matrix data to obtain the 3d model (the data volume of the model is far smaller than that of the original image data, so that the efficiency can be improved), the 3d structure (such as teeth) of the relevant part can be visually checked, the 3d model can be dragged at the remote terminal (such as pc machine, mobile phone and the like) to check the structural characteristics of different angles, finally, the information of the local position can be selected, the information of the local position is transmitted back to the server, and the server transmits the detailed image data of the local position to the remote terminal for detailed review, thereby realizing the function (the whole DICOM image file is not required to be transmitted, and only one frame of image micro data is required to be transmitted at minimum).
The specific process of reading the DICOM image file with only the transversal surface layer image information into the internal memory to render the 3D model is as follows:
1. and reading DICOM image information from a disk or a NOSQL network server, and distributing a correspondingly large memory processing space in a memory.
2. And reading header Tag information of the DICOM file, such as information of width and height of a single frame image, frame number, window width, window level and the like, and positioning a bare data storage area of the DICOM image file.
3. Extracting image lattice data from a bare data block, separating frame data, calculating the size of a square matrix image area through an algorithm, filtering out partial image data without displaying in a 3D model by utilizing window width and window level adjusting parameters attached by remote request transmission, attaching the filtered data of a single frame image to the square matrix image area in sequence, and finally outputting a transparent square matrix image.
4. And the browser terminal sends a request through an HTTP protocol, acquires a transparent square matrix image data stream, converts and renders the content in the square matrix image data stream into a 3D model through a WebGL volume rendering technology, and performs multi-view interactive browsing and reading.
In addition, referring to fig. 1, a specific flow of image retrieval according to an embodiment of the present invention is as follows:
the two-dimension code generation module S4 for verifying the application program of the desktop workstation equipment generates and displays the two-dimension code on a machine screen, the mobile equipment application program opens the two-dimension code scanning binding module M4 to scan the verification two-dimension code, the verification code is input to be bound, and after the binding is successful, the address, the communication port and other information of the desktop workstation equipment are recorded on the mobile equipment end.
The workstation machine list display module W1 of the mobile device application displays desktop workstation equipment list information, clicking and selecting corresponding desktop workstation equipment, and the patient examination information display module M5 of the mobile device application requests to acquire patient examination information acquired on the machine by the patient examination information service module S5 of the desktop workstation equipment application program; the mobile device application program user selects one item of inspection information to review the related image content, the image stream receiving module M8 respectively requests the image loading module S6 and the image stream transmission module S8 of the desktop workstation device application program, related image files are loaded into a memory area by the image loading module S6, and the image reorganization rendering module S7 processes the image files and then the image stream transmission module S8 transmits the data; after receiving the data, the image stream receiving module M8 of the mobile device sends the image data to the image analysis display module D1 for display.
In summary, compared with the prior art, the invention has the following advantages:
according to the invention, one tablet personal computer can bind a plurality of desktop workstation machines to read patient examination images, as the images are read in the image reorganization rendering module of the acquisition machine according to the requirements and the adjustment parameters, the whole DICOM image file is not required to be transferred, the minimum transmission of one frame of image trace data is only required, the transmission and the display speed of the tablet equipment are extremely high, and a user can switch and load multi-frame images at different positions by only dragging and scribing a slide bar on the tablet equipment. In addition, in the process of image recombination and rendering, the invention can synthesize the image data of the cross section, the coronal plane and the sagittal plane images only by the image data of the cross section, and render and display; the method also realizes the dynamic reading of the content to be referred to according to the requirement and the remote and rapid 3D rendering and displaying effect of the content of the cross section image of one multi-frame.
In some alternative embodiments, the functions/acts noted in the block diagrams may occur out of the order noted in the operational illustrations. For example, two blocks shown in succession may in fact be executed substantially concurrently or the blocks may sometimes be executed in the reverse order, depending upon the functionality/acts involved. Furthermore, the embodiments presented and described in the flowcharts of the present invention are provided by way of example in order to provide a more thorough understanding of the technology. The disclosed methods are not limited to the operations and logic flows presented herein. Alternative embodiments are contemplated in which the order of various operations is changed, and in which sub-operations described as part of a larger operation are performed independently.
Furthermore, while the invention is described in the context of functional modules, it should be appreciated that, unless otherwise indicated, one or more of the described functions and/or features may be integrated in a single physical device and/or software module or one or more functions and/or features may be implemented in separate physical devices or software modules. It will also be appreciated that a detailed discussion of the actual implementation of each module is not necessary to an understanding of the present invention. Rather, the actual implementation of the various functional modules in the apparatus disclosed herein will be apparent to those skilled in the art from consideration of their attributes, functions and internal relationships. Accordingly, one of ordinary skill in the art can implement the invention as set forth in the claims without undue experimentation. It is also to be understood that the specific concepts disclosed are merely illustrative and are not intended to be limiting upon the scope of the invention, which is to be defined in the appended claims and their full scope of equivalents.
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 this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform 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, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the embodiments described above, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope of the present invention as defined in the appended claims.
Claims (8)
1. A method for remotely browsing images, which is applied to a mobile terminal, comprising:
communication binding is carried out with desktop workstation equipment so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
displaying a desktop workstation equipment list bound with the mobile terminal according to the communication binding result;
selecting target desktop workstation equipment from the desktop workstation equipment list;
selecting a target patient from the target desktop workstation device;
acquiring 3D model matrix data corresponding to the medical image of the target patient from the target desktop workstation equipment;
viewing a 3D model of the examination result of the target patient according to the 3D model matrix data; wherein the viewing the 3D model of the examination result of the target patient according to the 3D model matrix data comprises: acquiring header Tag information of DICOM data, wherein the header Tag information comprises width and height, frame number, window width and window level of a single-frame image in the DICOM data; positioning a bare data storage area in the DICOM data according to the Tag information; extracting image lattice data from the bare data storage area, and separating to obtain frame data; calculating the size of a square matrix image area according to the frame data; according to the window width adjusting parameter and the window level adjusting parameter, partial image data in the DICOM data are filtered; storing the filtered single-frame image data into the square matrix image area to obtain a transparent square matrix image; rendering the content of the transparent square matrix image into a 3D model for display;
selecting a local position from the 3D model, and sending a medical image data acquisition request of the local position to the desktop workstation equipment; the medical image data acquisition request is used for acquiring medical image data corresponding to the local position from the desktop workstation equipment;
and receiving medical image data corresponding to the local position, and displaying medical image images of the local position.
2. The method of claim 1, wherein the communicatively binding with the desktop workstation device comprises:
and scanning the verification binding two-dimensional code displayed by the desktop workstation equipment to realize verification binding between the mobile terminal and the desktop workstation equipment.
3. The method of claim 1, wherein viewing the 3D model of the examination result of the target patient from the 3D model matrix data comprises:
analyzing the 3D model matrix data to obtain a 3D model; wherein the data volume of the 3D model matrix data is smaller than the data volume of all medical images of the target patient;
and dragging the 3D model, and checking structural characteristics of the 3D model at different angles.
4. The method of claim 1, wherein the method further comprises:
and storing address information and communication port information of each desktop workstation device in the desktop workstation device list in the mobile terminal.
5. A method for remotely browsing images, applied to a desktop workstation device, comprising:
communication binding is carried out with the mobile terminal so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
receiving a target patient query instruction sent by the mobile terminal, and feeding back target patient information to the mobile terminal;
acquiring medical image data, and recording the medical image data to patient examination information so as to provide a patient examination information data acquisition service for the mobile terminal;
generating 3D model matrix data according to the medical image data, so that the mobile terminal views a 3D model of an examination result of a target patient according to the 3D model matrix data; wherein the data volume of the 3D model matrix data is smaller than the data volume of the medical image data;
dividing the medical image data into a plurality of frames of data;
receiving a medical image data acquisition request sent by the mobile terminal, and sending data of a relevant frame corresponding to the medical image data request to the mobile terminal so that the mobile terminal displays a medical image of a local position;
the method also comprises a step of image reorganization rendering, which comprises the following steps: recombining and converting the medical image data into DICOM data; reading header Tag information from the DICOM data; acquiring pure image data in the DICOM data according to the Tag information; reconstructing Tag information of the DICOM data when the DICOM data comprises multi-frame images, and acquiring pure data blocks of each frame of images from the pure image data according to new Tag information for reconstruction; and when the medical image data are oral medical image data, extracting rectangular lattice data from the multi-frame images containing the oral cross section according to the multi-frame images containing the oral cross section in the DICOM data, recombining to obtain image data of different surfaces, and synthesizing a final image stream.
6. A system for remotely browsing images is characterized by comprising a mobile terminal and desktop workstation equipment;
the mobile terminal is used for:
communication binding is carried out with desktop workstation equipment so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
displaying a desktop workstation equipment list bound with the mobile terminal according to the communication binding result;
selecting target desktop workstation equipment from the desktop workstation equipment list;
selecting a target patient from the target desktop workstation device;
acquiring 3D model matrix data corresponding to the medical image of the target patient from the target desktop workstation equipment;
viewing a 3D model of the examination result of the target patient according to the 3D model matrix data;
selecting a local position from the 3D model, and sending a medical image data acquisition request of the local position to the desktop workstation equipment; the medical image data acquisition request is used for acquiring medical image data corresponding to the local position from the desktop workstation equipment;
receiving medical image data corresponding to the local position, and displaying a medical image of the local position;
the desktop workstation device is used for:
communication binding is carried out with the mobile terminal so as to realize data transmission between the mobile terminal and the desktop workstation equipment;
receiving a target patient query instruction sent by the mobile terminal, and feeding back target patient information to the mobile terminal;
acquiring medical image data, and recording the medical image data to patient examination information so as to provide a patient examination information data acquisition service for the mobile terminal;
generating 3D model matrix data according to the medical image data, so that the mobile terminal views a 3D model of an examination result of a target patient according to the 3D model matrix data; wherein the data volume of the 3D model matrix data is smaller than the data volume of the medical image data;
dividing the medical image data into a plurality of frames of data;
and receiving a medical image data acquisition request sent by the mobile terminal, and sending data of a relevant frame corresponding to the medical image data request to the mobile terminal so that the mobile terminal displays a medical image of a local position.
7. An electronic device comprising a processor and a memory;
the memory is used for storing programs;
the processor executing the program to implement the method of any one of claims 1-5.
8. A computer readable storage medium, characterized in that the storage medium stores a program, which is executed by a processor to implement the method of any one of claims 1-5.
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