CN106777400A - A kind of computer control system for being applied to medical image retrieval - Google Patents
A kind of computer control system for being applied to medical image retrieval Download PDFInfo
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- CN106777400A CN106777400A CN201710123911.7A CN201710123911A CN106777400A CN 106777400 A CN106777400 A CN 106777400A CN 201710123911 A CN201710123911 A CN 201710123911A CN 106777400 A CN106777400 A CN 106777400A
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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
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
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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
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/5866—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, manually generated location and time information
Abstract
The invention discloses a kind of computer control system for being applied to medical image retrieval in medical Image Retrieval Technology field,Including image input units,Described image input block electrically exports connection graphics processing unit,Compared with existing medical image retrieval system,Simple structure of the present invention,It is easy to operate,And recall precision is higher,The present invention increased to scheme to search figure function under the system of original medical image retrieval,Image to be retrieved is input into by image input units,Processed by graphics processing unit again,Image after treatment is split and feature extraction by image analyzing unit to image again,Signature analysis is carried out to the characteristics of image obtained by extraction again,The data of medical image databases are compared retrieval with the characteristic information obtained by analysis finally by query unit,And the present invention can also be input into keyword and be retrieved by input block,So cause that retrieval mode becomes variation.
Description
Technical field
The present invention relates to medical Image Retrieval Technology field, specially a kind of computer control for being applied to medical image retrieval
System processed.
Background technology
With the development of science and technology, medical image has turned into indispensable important component in clinical diagnosis, doctor
Institute can all produce substantial amounts of medical image daily, and these medical images can not only reflect dissection and the structure shape of human body
State, and can reveal that tissue or organ dysfunction, is that doctor carries out clinical diagnosis, state of an illness tracking, surgical planning and pre-
The important objective basis studied afterwards.For how effectively using the mass data stored in image database, auxiliary doctor is carried out
Analysis and diagnosis, improve the efficiency and accuracy of Clinics and Practices, and during clinical imageology diagnosis, doctor generally requires right
The image of multiple or same patient's different time is compared and analyzes, and finds the similar image of feature, and combines diagnosis report,
Accurate Diagnosis are made after carrying out comprehensive analysis.The medical image retrieval of early stage is text based, and doctor is needed by keyword
Standard picture, i.e., realize text retrieval using the text fields such as patient's name, admission number, diagnosis reports, and this retrieval mode is deposited
Time-consuming, strong subjectivity, nonrepeatability, it is difficult to drawbacks such as the physics and visual signature of word description image, therefore,
It is proposed that a kind of computer control system for being applied to medical image retrieval.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of computer control system for being applied to medical image retrieval
The cumbersome problem of the search operaqtion of proposition in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of computer for being applied to medical image retrieval
Control system, including image input units, described image input block electrically export connection graphics processing unit, at described image
Reason unit electrically exports connection image transmitting unit, and described image transmission unit electrically exports connection image format conversion unit,
Described image format conversion unit electrically exports connection central processing unit, and the central processing unit is electrically bi-directionally connected graphical analysis
Unit, described image analytic unit electrically exports connection display unit, and the central processing unit is electrically bi-directionally connected query unit,
The query unit is electrically bi-directionally connected medical image databases, and the central processing unit is electrically bi-directionally connected memory cell, institute
State central processing unit and electrically export connection print system, electrically input connects input block and clock to the central processing unit respectively
Unit, the central processing unit is electrically bi-directionally connected reminding unit.
Preferably, described image processing unit includes image capture module, and described image acquisition module electrically exports connection
Image pre-processing module, the electrical output connecting microprocessor of described image pretreatment module, the microprocessor is electrically double respectively
To connection figure as optimization module and gradation of image processing module, the microprocessor electrically exports connection image rotation and straightening die
Block, described image rotation is electrically exported with correction module and is connected image compression encoding module.
Preferably, described image analytic unit includes information extraction modules, and described information extraction module electrically exports connection
Image decompression module, described image decompression module electrically exports connection image decoder module, and described image decoder module is electrically defeated
Go out connection and connect processor, the electrical company's of output image zooming-out module of the processor, described image extraction module electrically exports connection
Image segmentation module, described image segmentation module electrically exports connection figure as characteristic extracting module, described image feature extraction mould
Block electrically exports connection processor, and the processor electrically exports connection figure as feature comparison module, and described image feature compares
Module electrically exports connection figure as characteristics analysis module.
Preferably, the print system includes image receiver module, and described image receiver module electrically exports connection figure picture
Cache module, described image cache module electrically exports connection image adjustment module, the electrical company of output of described image adjusting module
As standardized module, described image standardized module electrically exports connection image modification module, described image correcting module for map interlinking
Electrically output connects print system control centre, and the print system control centre is electrically bi-directionally connected image enhancement module, institute
State print system control centre and be electrically bi-directionally connected image scaling module, the print system control centre electrically exports connection and beats
Print machine.
Preferably, the reminding unit is internally provided with light sound alarm subsystem.
Preferably, the memory cell is internally provided with classification memory module.
Compared with prior art, the beneficial effects of the invention are as follows：Compared with existing medical image retrieval system, the present invention
Simple structure, it is easy to operate, and recall precision is higher, the present invention increased to scheme under the system of original medical image retrieval
Figure function is searched, image to be retrieved is input into by image input units, then processed by graphics processing unit, the figure after treatment
As being split to image and feature extraction by image analyzing unit again, then feature point is carried out to the characteristics of image obtained by extraction
Analysis, compares retrieval the data of medical image databases with the characteristic information obtained by analysis finally by query unit, enters
And required image can be retrieved, and the present invention can also be input into keyword and be retrieved by input block, so that
Retrieval mode becomes variation.
Brief description of the drawings
Fig. 1 is principle of the invention block diagram；
Fig. 2 is graphics processing unit theory diagram of the present invention；
Fig. 3 is image analyzing unit theory diagram of the present invention；
Fig. 4 is print system theory diagram of the present invention.
In figure：It is 1 image input units, 2 graphics processing units, 21 image capture modules, 22 image pre-processing modules, 23 micro-
Processor, 24 image optimization modules, 25 gradation of image processing modules, 26 image rotation correction modules, 27 image compression encoding moulds
Block, 3 image transmitting units, 4 image format conversion units, 5 central processing units, 6 image analyzing units, 61 information extraction modules,
62 image decompression modules, 63 image decoder modules, 64 processors, 65 image zooming-out modules, 66 image segmentation modules, 67 images are special
Levy extraction module, 68 characteristics of image comparison modules, 69 image characteristic analysis modules, 7 display units, 8 query units, 9 medical science figures
As database, 10 memory cell, 11 print systems, 111 image receiver modules, 112 image buffer storage modules, 113 Image Adjusting moulds
Block, 114 image standardization modules, 115 image modification modules, 116 print system control centres, 117 image enhancement modules, 118
Image scaling module, 119 printers, 12 input blocks, 13 clock units, 14 reminding units.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of computer controls for being applied to medical image retrieval
System, including image input units 1, electrically output connects graphics processing unit 2 to described image input block 1, at described image
Electrically output connects image transmitting unit 3, the electrical output connection image format conversion list of described image transmission unit 3 to reason unit 2
Unit 4, electrically output connects central processing unit 5 to described image format conversion unit 4, and the central processing unit 5 is electrically bi-directionally connected
Image analyzing unit 6, electrically output connects display unit 7 to described image analytic unit 6, and the central processing unit 5 is electrically two-way
Connection inquiring unit 8, the query unit 8 is electrically bi-directionally connected medical image databases 9, and the central processing unit 5 is electrically double
To connection memory cell 10, electrically output connects print system 11, the difference electricity of the central processing unit 5 to the central processing unit 5
Property input connection input block 12 and clock unit 13, the central processing unit 5 is electrically bi-directionally connected reminding unit 14.
Wherein, described image processing unit 2 includes image capture module 21, and electrically output connects described image acquisition module 21
Image pre-processing module 22 is connect, the carrying out for facilitating subsequent treatment to work, electrically output connection is micro- for described image pretreatment module 22
Processor 23, the microprocessor 23 is electrically bi-directionally connected image optimization module 24 and gradation of image processing module 25, institute respectively
Microprocessor 23 electrically output connection image rotation and correction module 26 are stated, described image rotation is electrically exported with correction module 26
Connection image compression encoding module 27 so that image will not occur the phenomenon of distortion in follow-up course of conveying, be played to image
Protective effect, described image analytic unit 6 includes information extraction modules 61, extracts the image letter received by central processing unit 5
Breath, electrically output connection figure is as decompression module 62 for described information extraction module 61, and the image to extracting carries out decompression processing, described
Electrically output connects image decoder module 63 to image decompression module 62, and decoding process is carried out to the image after decompression, is easy to follow-up
The carrying out of work, electrically output connection connects processor 64 to described image decoder module 63, and the processor 64 electrically even scheme by output
Decent extraction module 65, extracts image pattern, in case the need of follow-up work, the electrically output of described image sample extraction module 65
Connection image segmentation module 66, splits to image, the electrically output connection image characteristics extraction of described image segmentation module 66
Module 67, electrically output connects processor 64 to described image characteristic extracting module 67, and the processor 64 electrically exports connection figure
As feature comparison module 68, electrically output connection figure is described to beat as characteristics analysis module 69 for described image feature comparison module 68
Print system 11 includes image receiver module 111, and described image receiver module 111 electrically exports connection figure as cache module 112, institute
State the electrically output connection image adjustment module 113 of image buffer storage module 112, the electrically output connection of described image adjusting module 113
Image standardization module 114, electrically output connects image modification module 115 to described image standardized module 114, and described image is repaiied
Electrically output connects print system control centre 116 to positive module 115, and the print system control centre 116 is electrically bi-directionally connected
Image enhancement module 117, the print system control centre 113 is electrically bi-directionally connected image scaling module 118, the printing system
The electrical output connection printer 119 of system control centre 113, the reminding unit 14 is internally provided with light sound alarm subsystem, works as inspection
When rope work is completed, reminding unit 14 can send alerting signal, and operating personnel are reminded, the inside of the memory cell 10
Classification memory module is provided with, the data to receiving carry out classification storage treatment, are easy to the later stage to search.
Operation principle：Be input to image to be retrieved in the middle of system by image input units 1 by the present invention, the image of input
Image procossing is carried out by graphics processing unit 2, in graphics processing unit 2,21 pairs of inputs of image capture module is first passed through
Image is acquired, and the image after collection carries out image preprocessing by image pre-processing module 22, and pretreated image is again
Image optimization module 24 and gradation of image processing module 25 is controlled to optimize and gray proces by microprocessor 23, after treatment
Image rotated and corrected with correction module 26 by image rotation, the image after rotating and correcting by compression of images compile
Code module 27 is compressed and encodes so that image information will not be damaged in transmitting procedure, and the image after treatment passes through
Image transmitting unit 3 is transferred to image format conversion unit 4 and enters row format conversion, and converting images into central processing unit 5 can
The form of identification, the image information that central processing unit 5 will be received passes to image analyzing unit 6 and is analyzed treatment, in figure
As the data in analytic unit 6, first passing through 61 pairs of inputs of information extraction modules are extracted, the data after extraction pass through image solution
Die block 62 and image decoder module 63 are decompressed and decoding process to it, are easy to the carrying out of subsequent operation, image zooming-out mould
65 pairs of decompressions of block and decoded data extract a number of sample, and the image pattern obtained by extraction passes through image segmentation mould again
Block 66 is split, and the image after segmentation carries out image characteristics extraction by image characteristics extraction module 67 to it again, after extraction
Data feed back to processor 65 again, the characteristic of feedback is compared by with existing medical image features, after comparing
Data signature analysis is carried out by image characteristic analysis module 69, the image feedback after signature analysis to central processing unit 5, in
Central processor 5 carries out query and search by query unit 8 according to the data after analysis in medical image databases 9, will retrieve
The image of gained shown by display unit 7, is easy to observation, and while being retrieved by characteristics of image, doctor can be with
Keyword is input into by input block 12 to be retrieved, 13 pairs of retrieval used times of clock unit carry out timing, can thus be not required to
Want doctor to stay in computer side always and wait retrieval result, when required image is retrieved, reminding unit 14 can send and carry
Awake signal, reminds doctor, generally requires to beat medical image when doctor is to patient or the Relatives of Patients Hospitalized explanation state of an illness
Print off and, image receiver module 111 is first passed through in print system 11 image in central processing unit 5 is received, receive
Image afterwards is cached by image buffer storage module 112, and the image after caching is entered by image adjustment module 113 to image again
Row adjustment, the image after adjustment is standardized by image standardization module 114 again, and the image after standardization is again
It is modified by image modification module 115, is so easy to the carrying out of follow-up print job, then by print system control centre
116 control image enhancement modules 117 and image scaling module 118 are strengthened and are scaled to revised image, and image becomes
More conform to printing to require so that the image printed by printer 119 is become apparent from.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of computer control system for being applied to medical image retrieval, including image input units (1), it is characterised in that：
Described image input block (1) electrically output connection graphics processing unit (2), electrically output connects described image processing unit (2)
Connect image transmitting unit (3), described image transmission unit (3) electrically output connection image format conversion unit (4), described image
Format conversion unit (4) electrically output connection central processing unit (5), the central processing unit (5) is electrically bi-directionally connected image point
Analysis unit (6), described image analytic unit (6) electrically output connection display unit (7), the central processing unit (5) is electrically double
To Connection inquiring unit (8), the query unit (8) is electrically bi-directionally connected medical image databases (9), the central processing unit
(5) be electrically bi-directionally connected memory cell (10), the central processing unit (5) electrically output connection print system (11), it is described in
Electrically input connects input block (12) and clock unit (13) to central processor (5) respectively, and the central processing unit (5) is electrically double
To connection reminding unit (14).
2. a kind of computer control system for being applied to medical image retrieval according to claim 1, it is characterised in that：Institute
Stating graphics processing unit (2) includes image capture module (21), and electrically output connection figure picture is pre- for described image acquisition module (21)
Processing module (22), the electrical output connecting microprocessor (23) of described image pretreatment module (22), the microprocessor (23)
Image optimization module (24) and gradation of image processing module (25) are electrically bi-directionally connected respectively, and the microprocessor (23) is electrically defeated
Go out to connect image rotation and correction module (26), electrically output is connected compression of images volume with correction module (26) for described image rotation
Code module (27).
3. a kind of computer control system for being applied to medical image retrieval according to claim 1, it is characterised in that：Institute
Stating image analyzing unit (6) includes information extraction modules (61), and described information extraction module (61) electrically exports connection figure picture solution
Die block (62), described image decompression module (62) electrically output connection image decoder module (63), described image decoder module
(63) electrically output connection connects processor (64), and electrically output connects image zooming-out module (65), the figure to the processor (64)
As extraction module (65) electrically output connection image segmentation module (66), described image splits module (66) and electrically exports connection figure
As characteristic extracting module (67), described image characteristic extracting module (67) electrically output connection processor (64), the processor
(64) connection figure is electrically exported as feature comparison module (68), and described image feature comparison module (68) electrically exports connection figure picture
Characteristics analysis module (69).
4. a kind of computer control system for being applied to medical image retrieval according to claim 1, it is characterised in that：Institute
Stating print system (11) includes image receiver module (111), and electrically output connects image buffer storage to described image receiver module (111)
Module (112), described image cache module (112) electrically output connection image adjustment module (113), described image adjusting module
(113) connection figure is electrically exported as standardized module (114), and described image standardized module (114) electrically exports connection figure picture
Correcting module (115), described image correcting module (115) electrically output connection print system control centre (116), the printing
System Control Center (116) is electrically bi-directionally connected image enhancement module (117), and the print system control centre (113) is electrically
It is bi-directionally connected image scaling module (118), the print system control centre (113) electrically output connection printer (119).
5. a kind of computer control system for being applied to medical image retrieval according to claim 1, it is characterised in that：Institute
That states reminding unit (14) is internally provided with light sound alarm subsystem.
6. a kind of computer control system for being applied to medical image retrieval according to claim 1, it is characterised in that：Institute
That states memory cell (10) is internally provided with classification memory module.
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| CN112420169A (en) * | 2020-12-04 | 2021-02-26 | 王军帅 | Digital information processing method for image transmission of hospital radiology department |
| CN116226622A (en) * | 2023-02-17 | 2023-06-06 | 西安外事学院 | Biomedical signal processing and analyzing system |
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