Disclosure of Invention
The invention provides a method and a system for printing a DICOM digital image and a film based on Web, which do not need OCR recognition and realize multi-data associated storage, and aims to solve the problems that OCR recognition is wrong and the cost for reprinting the film is high in the existing film printing mode based on OCR technology.
In order to achieve the above object, the present invention provides a DICOM digital image and film printing method based on Web, comprising:
acquiring patient information, an examination sequence, image information and an examination report corresponding to the unique identifier based on the detected unique identifier representing the single examination information;
displaying a corresponding checking sequence, image information and a checking report in a list form at a Web end;
based on the screening of the user on the presented image information, extracting DICOM original data in the DICOM image data and combining corresponding four-corner labeling information;
splicing the combined DICOM image data and the corresponding inspection report to generate a virtual image film and a corresponding digital image identification code;
detecting a scanning operation aiming at the digital image identification code;
in response to the detected scanning operation, a virtual image film associated with the scanned digital image identification code is acquired and printed.
According to an embodiment of the invention, the virtual image film is stored after being generated, and the virtual image film and the corresponding DICOM raw data are jointly associated into the corresponding digital image identification code.
According to an embodiment of the present invention, the method for Web-based DICOM digital image and film printing further comprises:
downloading the selected image and the inspection report from the cloud server based on the screening of the user on the presented image information;
the downloaded images are rendered in the viewable area in a selected film layout and the DICOM image data is rendered using WebGL.
According to an embodiment of the invention, based on the detected unique identifier representing the single-examination information, the patient information, the examination sequence, the image information and the examination report are acquired in an HTTP mode and presented in a visible area of a Web end in a list form, and the displayed content is scaled according to the size of a browser area.
According to an embodiment of the present invention, one or more images are simultaneously windowed, moved, scaled, reversed, rotated or mirrored based on user manipulation prior to stitching selected DICOM raw data and corresponding inspection reports.
According to an embodiment of the present invention, the virtual image films generated by splicing are in PDF or PNG format, and the generated virtual image films include digital image identification codes corresponding thereto.
According to an embodiment of the present invention, the digital image identifier is a two-dimensional code.
According to an embodiment of the present invention, before detecting the scanning operation for the digital image identification code, it is checked whether the information characterizing the patient is correct.
The invention also provides a DICOM digital image and film printing system based on Web, which comprises an information acquisition module, a display module, a data extraction module, a generation module and a printing module. The information acquisition module acquires patient information, an examination sequence, image information and an examination report corresponding to the unique identifier based on the detected unique identifier representing the single examination information; the display module displays the corresponding examination sequence, the image information and the examination report in a list form. The data extraction module extracts DICOM original data in the DICOM image data and combines corresponding four-corner labeling information based on screening of the user on the presented image information. The generating module splices the combined DICOM image data and the corresponding inspection report to generate a virtual image film and a corresponding digital image identification code. The printing module detects scanning operation aiming at the digital image identification code; in response to the detected scanning operation, a virtual image film associated with the scanned digital image identification code is acquired and printed.
In summary, the DICOM digital image and film printing and system based on Web provided by the present invention obtains the patient information, the examination sequence, the image information and the examination report of a single examination by the unique identifier representing the examination information, and the user selects the image information to be printed. Based on the selection of the user, the system extracts DICOM original data in the selected image information and combines the corresponding four-corner labeling information, and finally, the combined DICOM image data and the corresponding inspection report are spliced by the splicing module to form a virtual image film and a corresponding digital image identification code. Based on the generated digital image identification code, the user can scan the digital image identification code on a self-service printing terminal in a hospital to acquire and print the virtual image film. The DICOM digital image and film printing method and system based on Web provided by the invention bypass the complex OCR recognition process, solve the problem that the traditional OCR recognition can make mistakes, and greatly improve the patient seeing efficiency. Furthermore, the virtual image film is generated and the corresponding digital image identification code is generated at the same time, so that a user can realize the multi-time printing of the film by self through the digital image identification code, and even if the printed film is lost, the historical information for seeing a doctor cannot be lost.
In addition, after the virtual image film is generated, the virtual image film is stored, and the virtual image film and the corresponding DICOM raw data are jointly related to the corresponding digital image identification code. The arrangement enables a user to view DICOM raw data and the association of multiple data through the digital image identification code, and greatly facilitates the review and understanding of historical examination records by patients and doctors.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Detailed Description
The existing DICOM printing system is based on OCR technology recognition, and because OCR recognition cannot reach 100% accuracy, part of patients cannot normally acquire film and image reports; and the film and image reports are separated independently in the existing DICOM printing system, when the number of times of examination is large, the form of image is very unfavorable for the patient and doctor to consult. In view of the above, the present embodiment provides a method and system for printing DICOM digital image and film based on Web, which realizes storage of multiple data in association without OCR recognition.
The method for printing the DICOM digital image and film based on the Web comprises a method for generating the DICOM digital image and film and a method for printing the DICOM digital image and film. These two processes will be described in detail below in conjunction with fig. 1 and 2.
As shown in fig. 1, the generation of DICOM digital images and films in the Web-based DICOM digital image and film printing method includes acquiring patient information, an examination sequence, image information, and an examination report corresponding to a unique identifier based on the detected unique identifier representing the one-time examination information (step S10). The corresponding examination sequence, video information, and examination report are displayed in a list form on the Web side (step S20). Based on the screening of the presented image information by the user, the DICOM raw data in the DICOM image data is extracted and the corresponding quadrangle marking information is combined (step S50). The combined DICOM image data and the corresponding examination report are concatenated to generate a virtual image film and a corresponding digital image identification code (step S60).
When a patient is subjected to image examination, an image acquisition workstation in a hospital transmits acquired images to a data center in a hospital, and a corresponding RIS server also transmits an examination report to the data center in the hospital. The data center collects the patient information, the hospital information, the image information and the examination report, uploads the image information and the examination report to a cloud server in a DICOM file mode, archives the image information and the examination report, and generates a unique identifier corresponding to the examination. In step S10 of the method for generating a DICOM digital image and film according to this embodiment, when the unique identifier representing the single examination information is detected, the patient information, the examination sequence, the image information, and the examination report corresponding to the unique identifier are acquired from the cloud server by the HTTP method. In this embodiment, since the patient realizes the generation of the DICOM digital image and film through the Web site, in step S20, the acquired patient information, examination sequence, image information, and examination report are presented in the form of a list in the visible area of the Web site, and the displayed content is scaled according to the size of the visible area on the browser. At the moment, the patient information, the examination sequence, the image information and the examination report acquired by the unique identifier are displayed on the intelligent terminal in a list, and the displayed content is also subjected to scaling adjustment according to the size of a visible area on the intelligent terminal.
With the list information presented in step S20, the user filters the required film information. Based on the user 'S filtering of the presented image information, the method for generating DICOM digital images and films provided by this embodiment further includes step S30, where the selected image and the inspection report are downloaded from the cloud server based on the user' S filtering of the presented image information (step S30). The user then selects or customizes film layout, film size, film orientation (vertical or horizontal) as desired to generate a viewable area of the same size as the selected size. Then S40 is executed, the downloaded image is presented in the selected film layout in the visible area and DICOM image data is rendered using WebGL. However, the present invention is not limited thereto. In other embodiments, the images and the inspection reports may be directly typeset and rendered on the cloud server without downloading.
For the DICOM image data rendered by WebGL, step S50 is executed to extract the DICOM raw data in the DICOM image data and combine the corresponding four-corner label information to form combined image data, and a plurality of combined image data are sequentially placed at corresponding positions. In this embodiment, the Web-based image processing can also simultaneously perform windowing, moving, scaling, reversing, rotating, or mirroring operations on one or more videos based on user operations, thereby enabling different film processing requirements to be satisfied. Finally, step S60 is executed to splice the combined DICOM image data and corresponding inspection report in a what-you-see-is-what-you-get manner, and generate a virtual image film in PDF or PNG format and a corresponding digital image identifier. In this embodiment, the digital image identifier is a two-dimensional code, and the virtual image film is formed to include the two-dimensional code. However, the present invention is not limited thereto.
After the virtual image film carrying the digital image identification code is formed, step S70 is executed to store the virtual image film and associate the virtual image film and the corresponding DICOM raw data into the corresponding digital image identification code. The setting enables a user to look up the virtual image film and the DICOM original data at the Web end only by scanning the two-dimension code on the virtual image film, or to trigger a self-service printing system in a hospital by scanning the two-dimension code. The virtual image films are spliced and integrated with images and inspection reports, and the digital image identification codes are simultaneously associated with DICOM original data and the virtual image films, so that the image information can be conveniently and timely checked and reviewed by patients and doctors.
After obtaining the virtual image film containing the digital image identification code, correspondingly, the embodiment also provides a method for printing the DICOM digital image and film. The method includes detecting a scanning operation for the digital image identification code (step S200). In response to the detected scanning operation, the generated virtual image film associated with the scanned digital image identification code is acquired (step S300). The acquired virtual image film is printed (step S400). Further, before detecting the scanning operation for the digital image identification code, it is checked whether the inputted information characterizing the patient is correct (step S100), and when the inputted information characterizing the patient is correct, step S200 is executed to start printing the film. In this embodiment, the information characterizing the patient is the ID of the examination. However, the present invention is not limited thereto. In other embodiments, the information characterizing the patient may also be a code of the patient within the hospital.
After the patient completes the corresponding image examination, the generated image data and the examination report are uploaded to the cloud server, and simultaneously, the unique identifier corresponding to the examination is generated by encryption and filed. The patient himself can search the image and the report of the examination through the unique identification. Selecting images to be printed, automatically composing patient information by utilizing Web application, formatting patient image reports, and generating virtual image films containing digital image identification codes. An image film is acquired and printed by scanning the digital image identification code. The film printing method provided by the embodiment bypasses the complex OCR recognition process, and improves the patient seeing efficiency. Meanwhile, the two-dimensional code carried by the printing medium can meet the requirements of digital images, the original DICOM data can be read online, image consumables are saved, and the method is energy-saving and environment-friendly.
Correspondingly, as shown in fig. 3, the present embodiment further provides a Web-based DICOM digital image and film printing system, which includes an information acquiring module 10, a display module 20, a data extracting module 50, a generating module 60, and a printing module 80. The information acquisition module 10 acquires patient information, examination sequences, image information, and examination reports corresponding to the unique identifier based on the detected unique identifier representing the single examination information. The display module 20 displays the corresponding examination sequence, image information and examination report in the form of a list. The data extraction module 50 extracts DICOM raw data in the DICOM image data and combines the corresponding four-corner labeling information based on the screening of the user on the presented image information. The generating module 60 splices the combined DICOM image data and the corresponding inspection report to generate a virtual image film and a corresponding digital image identification code. The printing module 80 detects a scanning operation for the digital image identification code; in response to the detected scanning operation, a virtual image film associated with the scanned digital image identification code is acquired and printed.
The DICOM digital image and film printing system based on Web is based on a B/S framework, and users can generate and print DICOM digital images and films without downloading corresponding application software or going to special equipment in hospitals, so that great convenience is brought to the users. Therefore, the DICOM digital image and film printing system based on Web corresponding to steps S30 and S40 further includes a download module 30 and a rendering module 40. The download module 30 downloads the selected image and the inspection report from the cloud server based on the user's screening of the presented image information. The rendering module 40 renders the downloaded images in the viewable area in the selected film layout and renders DICOM image data using WebGL.
In addition, in order to realize the associated storage of multiple data, the Web-based DICOM digital image and film printing system further comprises an associated storage module 70, wherein the associated storage module 70 stores the generated virtual image film and associates the virtual image film and corresponding DICOM raw data into the corresponding digital image identification code together. After the association storage, the patient or doctor can also directly acquire DICOM raw data of the image by scanning the two-dimensional code.
For a specific method for generating a DICOM digital image and film in a Web-based DICOM digital image and film printing system, please refer to steps S10 to S70, and for the DICOM digital image and film printing, refer to steps S100 to S400, which are not described herein again.
In summary, the DICOM digital image and film printing and system based on Web provided by the present invention obtains the patient information, the examination sequence, the image information and the examination report of a single examination by the unique identifier representing the examination information, and the user selects the image information to be printed. Based on the selection of the user, the system extracts DICOM original data in the selected image information and combines the corresponding four-corner labeling information, and finally, the combined DICOM image data and the corresponding inspection report are spliced by the splicing module to form a virtual image film and a corresponding digital image identification code. Based on the generated digital image identification code, the user can scan the digital image identification code on a self-service printing terminal in a hospital to acquire and print the virtual image film. The DICOM digital image and film printing method and system based on Web provided by the invention bypass the complex OCR recognition process, solve the problem that the accuracy rate of the traditional OCR recognition cannot reach 100%, and greatly improve the patient's efficiency of seeing a doctor. Furthermore, the virtual image film is generated and the corresponding digital image identification code is generated at the same time, so that a user can realize the multi-time printing of the film by self through the digital image identification code, and even if the printed film is lost, the historical information for seeing a doctor cannot be lost.
In addition, after the virtual image film is generated, the virtual image film is stored, and the virtual image film and the corresponding DICOM raw data are jointly related to the corresponding digital image identification code. The arrangement enables a user to view DICOM raw data and the association of multiple data through the digital image identification code, and great convenience is brought to the review and understanding of the history examination records by patients and doctors.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.