CN110504020A - Medical image information system and browser-presented dicom image file method - Google Patents
Medical image information system and browser-presented dicom image file method Download PDFInfo
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- CN110504020A CN110504020A CN201910784531.7A CN201910784531A CN110504020A CN 110504020 A CN110504020 A CN 110504020A CN 201910784531 A CN201910784531 A CN 201910784531A CN 110504020 A CN110504020 A CN 110504020A
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- image file
- dicom image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
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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
Abstract
Method, equipment and the computer readable storage medium of dicom image file are shown the invention discloses a kind of medical image information system, in browser page.System includes dicom image file processor, front-end processor and back-end processor.Front-end processor preloads each dicom image file and the parsing rendering dicom image file after receiving instruction in no network transmission；Back-end processor generates each dicom image file thumbnail and the parsing rendering dicom image file after receiving instruction；The load of dicom image file processor shows each dicom image file thumbnail, monitor network bandwidth in real time, document analysis threshold value is set according to current network bandwidth state, and forward end server sends preloading dicom image file instruction when network is transmitted without file；When the first dicom image file thumbnail is clicked, according to the server of the determining parsing image of document analysis threshold value, the first dicom image file size and preload condition, and image analysis instruction is generated, effectively increase the response speed of dicom image file.
Description
Technical field
The present invention relates to dicom Image File Parser technical fields, more particularly to a kind of medical image information system, In
Method, equipment and the computer readable storage medium of dicom image file are shown in browser page.
Background technique
With the arriving in digital information epoch, various advanced computers technologies and digitized image in diagnostic imaging apparatus
The application of technology is that the development of medical image information system is laid a good foundation.After exceeding Centennial Development, medical image imaging technique
Also the various digital imaging technologies from initial x-ray imaging till now, wherein medical image information system is alternatively referred to as
PACS (Picture Archiving and Communication Systems, image archiving and communication system).With the modern times
(Async Javascript And XML, interaction network page application are opened for the rapid development of web browser technology, especially AJAX
Hair technology) technology extensive use, the software configuration (Browser/Server, Browser/Server Mode) based on B/S mode
Because its unique advantage is instead of traditional C/S model software configuration, the web PACS based on B/S framework gradually occupies master
Stream.
Because web browser, which does not have, directly displays dicom (Digital Imaging and Communications
In Medicine, digital imaging and communications in medicine) image function, the relevant technologies be all by rear end parse dicom image text
Part is returned again to browser resolves, and front end is only responsible for interaction and final result is shown, rendering is entirely complete by back-end services end
At.
But when multiple client logs in medical image information system simultaneously, dicom image file is generally big text
Part, such as the dicom image that some high-end image documentation equipments generate, these dicom images are often multiframe, usual size
Hundreds of M can be reached and be even more than 1G, needing to expend a large amount of network bandwidths, memory and time is parsed, and is had in server resource
In the case of limit, back-end services end has certain pressure, responds that each client time is longer, and user experience is poor.
Summary of the invention
The side of dicom image file is shown present disclose provides a kind of medical image information system, in browser page
Method, equipment and computer readable storage medium effectively increase the response speed for showing dicom image file to client, have
Conducive to promotion user experience.
In order to solve the above technical problems, the embodiment of the present invention the following technical schemes are provided:
On the one hand the embodiment of the present invention provides a kind of medical image information system, be based on B/S software architecture, including
Dicom image file processor, for executing the task of each dicom image file and right of preloading in no network transmission
The front-end server that received image analysis instructs corresponding dicom image file to be parsed and rendered, it is each for generating
Dicom image file thumbnail simultaneously instructs corresponding dicom image file to be parsed and rendered received image analysis
Back-end server；
Wherein, the dicom image file processor includes for loading and showing each dicom image file thumbnail
Thumbnail display module；For showing that the image of corresponding dicom image shows mould when detecting dicom thumbnail and being clicked
Block；For monitoring network bandwidth in real time, and according to the bandwidth detection module of current network bandwidth state setting document analysis threshold value；
For being clicked when the first dicom image file thumbnail of detection, schemed according to the document analysis threshold value, the first dicom
As the occupied space capability value and preload condition of file determine the server of parsing the first dicom image file and generation
The directive generation module of image analysis instruction.
Optionally, described instruction generation module includes:
First analyzes the instruction generation submodule, for when detect the first dicom image file thumbnail be clicked when, if institute
The occupied space capability value of the first dicom image file is stated not less than the document analysis threshold value, then generates first and analyzes the instruction,
And described first is analyzed the instruction and is sent to back-end server；
Second analyzes the instruction generation submodule, for when detect the first dicom image file thumbnail be clicked when, if institute
The occupied space capability value for stating the first dicom image file is less than the document analysis threshold value, and the first dicom image text
Part is not preloaded successfully, then generates second and analyze the instruction, and described second is analyzed the instruction and is sent to back-end server；
Third analyzes the instruction generation submodule, for when detect the first dicom image file thumbnail be clicked when, if institute
The occupied space capability value for stating the first dicom image file is less than the document analysis threshold value, and the first dicom image text
Part is successfully preloaded, then generates third and analyze the instruction, and the third is analyzed the instruction and is sent to front-end server.
Optionally, the thumbnail display module is with tabular form in the thumbnail of each dicom image file of longitudinal arrangement.
Optionally, described image display module further includes that image attributes information shows submodule and image operation submodule；
Described image attribute information shows that submodule is used to show the file attribute information of current dicom image file；
Described image operation submodule includes that image scaling unit, image enhancing unit, Image Reversal unit and dragging are dynamic
State plays elementary area.
Optionally, the bandwidth detection module includes document analysis threshold calculations submodule, the document analysis threshold value meter
Operator module includes:
Mapping relations setting up submodule is fitted to obtain network bandwidth and document analysis threshold for advancing with sample data set
Mapping relations between value；The sample data set includes multi-group data, and every group of data include network bandwidth range and file solution
Analyse threshold value；
Document analysis threshold value determines submodule, for determining corresponding document analysis threshold value according to current network bandwidth value.
On the other hand the embodiment of the present invention provides a kind of method that dicom image file is shown in browser page,
Applied to medical image information system, comprising:
Load and show that the thumbnail of each dicom image file, each thumbnail are generated by back-end server；
It monitors network bandwidth in real time, document analysis threshold value is set according to current network bandwidth state, and in network without file
Forward end server sends the instruction for preloading each dicom image file when transmission；
When detecting user's the first dicom image file thumbnail of click, according to the document analysis threshold value, described first
The occupied space capability value and preload condition of dicom image file are determined for parsing the first dicom image file
Server, and image analysis instruction is generated, so that the front-end server or the back-end server scheme the first dicom
As file is parsed and is rendered.
Optionally, described according to the document analysis threshold value, the occupied space capability value of the first dicom image file
It determines with preload condition for parsing the server of the first dicom image file, and generates image analysis instruction and include:
If the occupied space capability value of the first dicom image file is not less than the document analysis threshold value, generate
First analyzes the instruction, and described first is analyzed the instruction and is sent to back-end server；
If the occupied space capability value of the first dicom image file is less than in the document analysis threshold value, and described
First dicom image file is not preloaded successfully, then generates second and analyze the instruction, and described second is analyzed the instruction and is sent to
Back-end server；
If the occupied space capability value of the first dicom image file is less than the document analysis threshold value, and described the
One dicom image file is successfully preloaded, then generates third and analyze the instruction, and the third is analyzed the instruction and is sent to front end
Server.
Optionally, described to include: according to current network bandwidth state setting document analysis threshold value
Sample data set is advanced with to be fitted to obtain the mapping relations between network bandwidth and document analysis threshold value；The sample
Notebook data collection includes multi-group data, and every group of data include network bandwidth range and document analysis threshold value；
Corresponding document analysis threshold value is determined according to current network bandwidth value.
The equipment that the embodiment of the invention also provides a kind of to show dicom image file in browser page, including place
Device is managed, is realized as described in preceding any one when the processor is for executing the computer program stored in memory in browser page
The step of method of dicom image file is shown in face.
The embodiment of the present invention finally additionally provides a kind of computer readable storage medium, the computer readable storage medium
On be stored in browser page show dicom image file program, it is described in browser page show dicom image
The side for showing dicom image file in browser page as described in preceding any one is realized when the program of file is executed by processor
The step of method.
The advantages of technical solution provided by the present application, is, generates dicom image file to be presented using back-end server
Thumbnail show user in systems, avoid user for a long time be in image buffer storage wait state, be conducive to promoted user
Usage experience；In the case where no network transmission, before each dicom image file is pre-loaded to using front-end server
End, and document analysis server is determined according to dicom image file actual size and network bandwidth, in combination with front-end server
Rendering dicom image file is parsed with back-end server, had both effectively played the performance of front end parsing dicom file in this way,
Also the partial pressure for releasing rear end is conducive to the response speed for promoting dicom image file, promotes user experience.
In addition, the embodiment of the present invention provides accordingly in browser page also directed to medical image information systems approach
Method, equipment and the computer readable storage medium of dicom image file are shown, further such that the system is with more feasible
Property, the method, equipment and computer readable storage medium have the advantages that corresponding.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
It is open.
Detailed description of the invention
It, below will be to embodiment or correlation for the clearer technical solution for illustrating the embodiment of the present invention or the relevant technologies
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of specific embodiment structure chart of medical image information system provided in an embodiment of the present invention；
Fig. 2 is a kind of stream of method that dicom image file is shown in browser page provided in an embodiment of the present invention
Journey schematic diagram；
Fig. 3 is another method that dicom image file is shown in browser page provided in an embodiment of the present invention
Flow diagram；
Fig. 4 is a kind of tool of the equipment provided in an embodiment of the present invention that dicom image file is shown in browser page
Body embodiment structure figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The description and claims of this application and term " first ", " second ", " third " " in above-mentioned attached drawing
Four " etc. be for distinguishing different objects, rather than for describing specific sequence.Furthermore term " includes " and " having " and
Their any deformations, it is intended that cover and non-exclusive include.Such as contain a series of steps or units process, method,
System, product or equipment are not limited to listed step or unit, but may include the step of not listing or unit.
After describing the technical solution of the embodiment of the present invention, the various non-limiting realities of detailed description below the application
Apply mode.
Referring first to Fig. 1, Fig. 1 is medical image information system provided in an embodiment of the present invention in a kind of specific embodiment
Under structural framing schematic diagram, applied to the PACS based on B/S software architecture, the embodiment of the present invention may include the following contents:
Medical image may include dicom image file processor 1, front-end server 2 and back-end server 3, front end services
Device 2 is connected with dicom image file processor 1 with back-end server 3.
In the related art, front-end server 2 shows commonly used in information exchange and final result, dicom image file
Parsing and rendering be to be executed by back-end server 3.And in this application, front-end server 2 can be used in no network
The preloading each dicom image file of the task, the occupied space capacity of the dicom image file preloaded herein are executed when transmission
Value can be without restriction, certainly, in order to improve whole system dicom image file parsing rendering efficiency, can be only to not surpassing
The dicom image file for crossing document analysis threshold value is preloaded.
It, can be first after user enters PACS system in order to avoid user is in image buffer storage state for a long time in the application
The thumbnail of each dicom image file to be presented is first showed into user, although the occupied space capacity of dicom image file
It is worth larger, but the occupied space capability value of its thumbnail is little, quickly can be loaded and be shown, response speed is promoted,
The thumbnail of each dicom image file can be generated by back-end server 3.
In embodiments of the present invention, dicom image file processor 1 may include thumbnail display module 11, image displaying
Module 12, bandwidth detection module 13 and directive generation module 14.Thumbnail display module 11 is for loading and showing each dicom figure
As the thumbnail display module of file thumbnail；Image display module 12 is used for the displaying when detecting dicom thumbnail and being clicked
The image display module of corresponding dicom image.Correspondingly, in a specific embodiment, PACS system
It may be configured as the first display area of dicom image file thumbnail, each dicom on the left of the page of dicomViewer browser
The thumbnail of image file can be in longitudinal arrangement with tabular form in display area；It may be configured as dicom image on the right side of the page
The second display area the original dicom of corresponding thumbnail is shown on the right side of the page when detecting that user clicks the thumbnail in left side
Image.In order to promote the using flexible and usage experience of user, dicom image can also be provided above the second display area
Common option of operation, such as may include measurement angle, measurement length, amplification/diminution, image enhancement, overturning, drag and dynamically broadcast
Put displaying (for multiple image) etc..In this embodiment, thumbnail display module 11 can be with tabular form in longitudinal row
The thumbnail of each dicom image file is arranged, and image display module 12 may also include image attributes information and show submodule and figure
As operation submodule；Image attributes information shows that submodule is used to show the file attribute information of current dicom image file, example
Such as measurement angle, measurement length, time of measuring, occupied space capability value, founder；It includes image that image, which operates submodule,
Unit for scaling, image enhancing unit, Image Reversal unit and dragging dynamic play elementary area, user pass through these functional units
It realizes and amplification/diminution of dicom image file, image enhancement, overturning, dragging dynamic play is shown.
Wherein, bandwidth detection module 13 can be used for monitoring in real time network bandwidth, and be set according to current network bandwidth state
The bandwidth detection module of document analysis threshold value.After system operation, obtained current network is monitored by bandwidth detection module 13
Bandwidth value, when system does not have file transmission, can forward end server 2 send preload dicom image file instruction, be
When system has file transmission, then forward end server 2 sends the instruction for stopping preloading dicom image file.Real time monitoring network
Bandwidth simultaneously according to the actual bandwidth value of current network bandwidth set document analysis threshold value, that is to say, that document analysis threshold value with
The variation of the actual bandwidth value of network bandwidth and change, document analysis threshold value can for those skilled in the art by experience it is pre-
Value is first set, can also be the value learnt according to historical data, the application is not limited in any way this.
In this application, directive generation module 14 can be used for being clicked when the first dicom image file thumbnail of detection, root
The first dicom of parsing is determined according to document analysis threshold value, the occupied space capability value of the first dicom image file and preload condition
The server of image file and the directive generation module for generating image analysis instruction.First dicom image file thumbnail is exhibition
Any one in the thumbnail shown, when user clicks thumbnail, system can show that the thumbnail is corresponding to user
Dicom image file, and dicom image file is the need for a parsing and render process, in order to improve dicom image text
The response efficiency of part is sentenced according to document analysis threshold value, the occupied space capability value of the first dicom image file and preload condition
Disconnected parsed using front-end server 2 or back-end server 3, and in general, back-end server 3 is compared with front-end server
2 with fast resolving and can render the big dicom image file of occupied space capability value.Include parsing first in image analysis instruction
The identification information of the type of server of dicom image file is sent out in order to which system instructs image analysis according to the identification information
It send into respective server, front-end server 2 instructs corresponding dicom after receiving image analysis instruction, to image analysis
Image file is parsed and is rendered, and back-end server 2 instructs image analysis corresponding after receiving image analysis instruction
Dicom image file is parsed and is rendered.
In technical solution provided in an embodiment of the present invention, dicom image file to be presented is generated using back-end server
Thumbnail show user in systems, avoid user for a long time be in image buffer storage wait state, be conducive to promoted user
Usage experience；In the case where no network transmission, before each dicom image file is pre-loaded to using front-end server
End, and document analysis server is determined according to dicom image file actual size and network bandwidth, in combination with front-end server
Rendering dicom image file is parsed with back-end server, had both effectively played the performance of front end parsing dicom file in this way,
Also the partial pressure for releasing rear end is conducive to the response speed for promoting dicom image file, promotes user experience.
As a preferred embodiment, the directive generation module 14 of dicom image file processor 1 can for example wrap
It includes:
First analyzes the instruction generation submodule, for when detecting the first dicom image file thumbnail and being clicked, if the
The occupied space capability value of one dicom image file is not less than document analysis threshold value, then generates and first analyze the instruction, and by first
It analyzes the instruction and is sent to back-end server 3.
Second analyzes the instruction generation submodule, for when detecting the first dicom image file thumbnail and being clicked, if the
The occupied space capability value of one dicom image file is less than document analysis threshold value, and the first dicom image file is not pre- by success
Load then generates second and analyzes the instruction, and second is analyzed the instruction and is sent to back-end server 3.
Third analyzes the instruction generation submodule, for when detecting the first dicom image file thumbnail and being clicked, if the
The occupied space capability value of one dicom image file is less than document analysis threshold value, and the first dicom image file is by success pre-add
It carries, then generates third and analyze the instruction, and third is analyzed the instruction and is sent to front-end server 2.
Optionally, in order to improve whole system intelligence degree and more quick customer in response end dicom figure
As document presentation request, bandwidth detection module 13 may also include document analysis threshold calculations submodule, document analysis threshold calculations
Submodule is specific can include:
Mapping relations setting up submodule is fitted to obtain network bandwidth and document analysis threshold for advancing with sample data set
Mapping relations between value；Sample data set includes multi-group data, and every group of data include network bandwidth range and document analysis threshold
Value.
Document analysis threshold value determines submodule, for determining corresponding document analysis threshold value according to current network bandwidth value.
In embodiments of the present invention, it is fitted to obtain network bandwidth and document analysis using any one fitting learning algorithm
Corresponding relationship between threshold value.It is understood that for complicated mapping relations, traditional fitting algorithm fitting accuracy compared with
It is low, therefore the relationship between the two for more accurate determination, pass through learning sample using deep learning neural network algorithm
Data set obtains the corresponding relationship of network bandwidth and document analysis threshold value.
The embodiment of the present invention provides also directed to medical image information system and shows dicom in browser page accordingly
The method of image file, further such that the system has more feasibility.It is being browsed below to provided in an embodiment of the present invention
Show that the method for dicom image file is introduced in the device page, it is described below that dicom image is shown in browser page
The method of file can correspond to each other reference with above-described medical image information system.Referring to fig. 2, Fig. 2 is that the present invention is implemented
A kind of flow diagram that dicom image file method is shown in browser page that example provides, this method are applied to medicine
Image information system, it may include:
S201: loading and shows that the thumbnail of each dicom image file, each thumbnail are generated by back-end server.
S202: real time monitoring network bandwidth, according to current network bandwidth state set document analysis threshold value, and network without
Forward end server sends the instruction for preloading each dicom image file when file transmits.
S203: when detecting user's the first dicom image file thumbnail of click, according to document analysis threshold value, first
The occupied space capability value and preload condition of dicom image file determine the service for parsing the first dicom image file
Device, and generate image analysis instruction so that front-end server or back-end server to the first dicom image file carry out parsing and
Rendering.
Optionally, in one embodiment, it please refers to shown in Fig. 3, the specific implementation process of S203 can are as follows:
Judge whether the occupied space capability value of the first dicom image file is not less than document analysis threshold value, if first
The occupied space capability value of dicom image file is not less than document analysis threshold value, then generates first and analyze the instruction, and first is solved
Analysis instruction is sent to back-end server；If the occupied space capability value of the first dicom image file is less than document analysis threshold value, sentence
Whether disconnected first dicom image file is successfully preloaded, if the first dicom image file is not preloaded successfully, is generated
Second analyzes the instruction, and second is analyzed the instruction and is sent to back-end server；If the occupied space of the first dicom image file is held
Magnitude is less than document analysis threshold value, and the first dicom image file is successfully preloaded, then generates third and analyze the instruction, and will
Third, which analyzes the instruction, is sent to front-end server.
In another embodiment, step sets document analysis threshold value according to current network bandwidth state can are as follows:
Sample data set is advanced with to be fitted to obtain the mapping relations between network bandwidth and document analysis threshold value；The sample
Notebook data collection includes multi-group data, and every group of data include network bandwidth range and document analysis threshold value；
Corresponding document analysis threshold value is determined according to current network bandwidth value.
Since embodiment of the method and system embodiment are based on same design, the realization of each step in above method embodiment
Process sees the contents such as information exchange, the implementation procedure in system embodiment between each unit of corresponding portion, herein, just
It repeats no more.
From the foregoing, it will be observed that the embodiment of the present invention effectively increases the response speed for showing dicom image file to client, have
Conducive to promotion user experience.
The equipment that the embodiment of the invention also provides a kind of to show dicom image file in browser page, please refers to
Fig. 4 shows that the equipment 4 of dicom image file is specific in browser page can include:
Memory 41, for storing computer program；
Processor 42 is realized for executing computer program and is opened up in browser page described in any one embodiment as above
The step of showing the method for dicom image file.
The function of each functional module of the equipment of dicom image file is shown described in the embodiment of the present invention in browser page
It can be implemented according to the method in above method embodiment, specific implementation process is referred to above method embodiment
Associated description, details are not described herein again.
From the foregoing, it will be observed that the embodiment of the present invention effectively increases the response speed for showing dicom image file to client, have
Conducive to promotion user experience.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored with and show in browser page
The program of dicom image file, it is described to be shown when the program of dicom image file is executed by processor such as in browser page
The step of method of dicom image file is shown described in upper any one embodiment in browser page.
The function of each functional module of computer readable storage medium described in the embodiment of the present invention can be according to above method reality
The method specific implementation in example is applied, specific implementation process is referred to the associated description of above method embodiment, herein no longer
It repeats.
From the foregoing, it will be observed that the embodiment of the present invention effectively increases the response speed for showing dicom image file to client, have
Conducive to promotion user experience.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above to a kind of medical image information system provided by the present invention, dicom image is shown in browser page
Method, equipment and the computer readable storage medium of file are described in detail.Specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (10)
1. a kind of medical image information system, which is characterized in that be based on B/S software architecture, including dicom image file is handled
Device preloads the task of each dicom image file and to the instruction of received image analysis for executing in no network transmission
The front-end server that corresponding dicom image file is parsed and rendered, for generate each dicom image file thumbnail,
And to the back-end server that received image analysis instructs corresponding dicom image file to be parsed and rendered；
Wherein, the dicom image file processor includes the breviary for loading and showing each dicom image file thumbnail
Figure display module；For showing the image display module of corresponding dicom image when detecting dicom thumbnail and being clicked；With
In real time monitoring network bandwidth, and according to the bandwidth detection module of current network bandwidth state setting document analysis threshold value；For
It is clicked when detecting the first dicom image file thumbnail, according to the document analysis threshold value, the first dicom image text
The occupied space capability value and preload condition of part determine the server for parsing the first dicom image file and generate image
The directive generation module analyzed the instruction.
2. medical image information system according to claim 1, which is characterized in that described instruction generation module includes:
First analyzes the instruction generation submodule, for when detecting the first dicom image file thumbnail and being clicked, if described the
The occupied space capability value of one dicom image file is not less than the document analysis threshold value, then generates first and analyze the instruction, and will
Described first analyzes the instruction and is sent to back-end server；
Second analyzes the instruction generation submodule, for when detecting the first dicom image file thumbnail and being clicked, if described the
The occupied space capability value of one dicom image file is less than the document analysis threshold value, and the first dicom image file is not
It is successfully preloaded, then generates second and analyze the instruction, and described second is analyzed the instruction and is sent to back-end server；
Third analyzes the instruction generation submodule, for when detecting the first dicom image file thumbnail and being clicked, if described the
The occupied space capability value of one dicom image file is less than the document analysis threshold value, and the first dicom image file quilt
Success preloads, then generates third and analyze the instruction, and the third is analyzed the instruction and is sent to front-end server.
3. medical image information system according to claim 2, which is characterized in that the thumbnail display module is with list
Form is in the thumbnail of each dicom image file of longitudinal arrangement.
4. medical image information system according to claim 3, which is characterized in that described image display module further includes figure
As attribute information shows that submodule and image operate submodule；
Described image attribute information shows that submodule is used to show the file attribute information of current dicom image file；
Described image operation submodule includes that image scaling unit, image enhancing unit, Image Reversal unit and dragging dynamic are broadcast
Put elementary area.
5. medical image information system according to any one of claims 1-4, which is characterized in that the bandwidth detection mould
Block includes document analysis threshold calculations submodule, and the document analysis threshold calculations submodule includes:
Mapping relations setting up submodule, for advance with sample data set be fitted to obtain network bandwidth and document analysis threshold value it
Between mapping relations；The sample data set includes multi-group data, and every group of data include network bandwidth range and document analysis threshold
Value；
Document analysis threshold value determines submodule, for determining corresponding document analysis threshold value according to current network bandwidth value.
6. a kind of method for showing dicom image file in browser page, which is characterized in that be applied to medical image information
System, comprising:
Load and show that the thumbnail of each dicom image file, each thumbnail are generated by back-end server；
It monitors network bandwidth in real time, document analysis threshold value is set according to current network bandwidth state, and transmit without file in network
When forward end server send the instruction for preloading each dicom image file；
When detecting user's the first dicom image file thumbnail of click, according to the document analysis threshold value, described first
The occupied space capability value and preload condition of dicom image file are determined for parsing the first dicom image file
Server, and image analysis instruction is generated, so that the front-end server or the back-end server scheme the first dicom
As file is parsed and is rendered.
7. the method according to claim 6 for showing dicom image file in browser page, which is characterized in that institute
It states and is determined according to the document analysis threshold value, the occupied space capability value of the first dicom image file and preload condition
For parsing the server of the first dicom image file, and generates image analysis instruction and include:
If the occupied space capability value of the first dicom image file is not less than the document analysis threshold value, first is generated
It analyzes the instruction, and described first is analyzed the instruction and is sent to back-end server；
If the occupied space capability value of the first dicom image file is less than in the document analysis threshold value, and described first
Dicom image file is not preloaded successfully, then generates second and analyze the instruction, and described second is analyzed the instruction and is sent to rear end
Server；
If the occupied space capability value of the first dicom image file is less than the document analysis threshold value, and described first
Dicom image file is successfully preloaded, then generates third and analyze the instruction, and the third is analyzed the instruction and is sent to front end clothes
Business device.
8. the method according to claim 6 or 7 for showing dicom image file in browser page, which is characterized in that
It is described to include: according to current network bandwidth state setting document analysis threshold value
Sample data set is advanced with to be fitted to obtain the mapping relations between network bandwidth and document analysis threshold value；The sample number
It include multi-group data according to collection, every group of data include network bandwidth range and document analysis threshold value；
Corresponding document analysis threshold value is determined according to current network bandwidth value.
9. a kind of equipment for showing dicom image file in browser page, which is characterized in that including processor, the place
It realizes as described in any one of claim 6 to 8 when reason device is for executing the computer program stored in memory in browser page
The step of method of dicom image file is shown in face.
10. a kind of computer readable storage medium, which is characterized in that be stored with and browsing on the computer readable storage medium
The program of dicom image file is shown in the device page, it is described to show that the program of dicom image file is located in browser page
It manages realizing the method for showing dicom image file in browser page as described in any one of claim 6 to 8 when device executes
Step.
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| CN112382372B (en) * | 2020-10-16 | 2024-04-19 | 北京全域医疗技术集团有限公司 | System, method and equipment for viewing DICOM file based on network page |
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