CN109602443A - Gallbladder portion rule degree analysis system - Google Patents
Gallbladder portion rule degree analysis system Download PDFInfo
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- CN109602443A CN109602443A CN201811479752.5A CN201811479752A CN109602443A CN 109602443 A CN109602443 A CN 109602443A CN 201811479752 A CN201811479752 A CN 201811479752A CN 109602443 A CN109602443 A CN 109602443A
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- 210000000232 gallbladder Anatomy 0.000 title claims abstract description 71
- 238000002604 ultrasonography Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000246 remedial effect Effects 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 27
- 239000000284 extract Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
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- Computer Vision & Pattern Recognition (AREA)
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Abstract
The present invention relates to a kind of gallbladder portion rule degree analysis systems, comprising: B ultrasound positioning mechanism, including fixed angle B ultrasound frame, scalable vertical bar, pilot pin, emitter and ring support；In the B ultrasound positioning mechanism, the fixed angle B ultrasound frame is used to support the scalable vertical bar；In the B ultrasound positioning mechanism, the top of the ring support is arranged in the emitter, and the top of the emitter is arranged in the pilot pin；Data splice equipment, and for receiving multiple gallbladder portions pixel, the image data obtained after the pattern removal acnode for forming the multiple gallbladder portion pixel is exported as image to be processed；Rule degree analytical equipment is connect with data splicing equipment, and for being compared the image to be processed with standard gallbladder portion image to determine the two similarity, the rule degree being proportional is determined based on the similarity.By means of the invention it is possible to promote the working performance of B ultrasound survey meter.
Description
Technical field
The present invention relates to B ultrasound identification field more particularly to a kind of gallbladder portion rule degree analysis systems.
Background technique
B ultrasound survey meter is first since acoustic beam synthesizes processing unit.After receiving the instruction assigned from control unit, sound
Shu Hecheng processing unit generates transmitting pulse signal, reaches energy converter by analog device, generates sound wave.Echo passes through energy converter
Afterwards, into reception circuit；Enter acoustic beam after analog signal processing, ADC sampling and synthesize processing unit, completes to receive digital sound
Shu Hecheng.Line number evidence after acoustic beam synthesis, carries out demodulation process.Next processing is related to mode.For B-mode, usually
It first to complete envelope detected, then carry out log-compressed；And colorflow mode, Yao Jinhang Doppler's parameter estimate；Pulse is more
General Le mode will carry out spectrum analysis.Various modes are finally obtained data to show respectively.B-mode forms gray level image, colored
Blood-stream image is superimposed upon on the image of B-mode, can also show the sonograph of pulsed Doppler mode.Control panel is mainly complete
At following functions: the selection of energy converter；The selection of imaging pattern；The control of scan depths；The control of focus；Time gain compensation
Control etc..
The control unit of B ultrasound survey meter may include PC-Based Control software or control based on embedded system is soft
Part controls human-computer interaction, data acquisition process of entire ultrasonic system etc..B ultrasound survey meter is additionally provided with power module, is all hard
Part provides electric energy.
Summary of the invention
In order to solve the technical issues of current B ultrasound survey meter can not carry out systematicness analysis to patient's gallbladder portion's shape, this hair
It is bright to provide a kind of gallbladder portion rule degree analysis system.
For this purpose, the present invention needs to have inventive point crucial at following two: (1) by exporting pixel in image to B ultrasound
R channel value analysis, parse gallbladder portion pattern, to the gallbladder portion pattern executing rule degree analyze, to patient's gallbladder portion lesion
Degree is understood；(2) shape distortion is less than the Lai Natu of limitation and shape corrects treated image and carries out specific position
The form error of image block compares, and adaptively determines that image is held again after correcting to shape with the multiple proportion based on form error
Row shape corrects number of processing, to guarantee image shape error-correcting effect.
According to an aspect of the present invention, a kind of gallbladder portion rule degree analysis system is provided, the system comprises:
B ultrasound positioning mechanism, including fixed angle B ultrasound frame, scalable vertical bar, pilot pin, emitter and ring support.
More specifically, in the gallbladder portion rule degree analysis system: in the B ultrasound positioning mechanism, the fixed angle B
Super frame is used to support the scalable vertical bar.
More specifically, in the gallbladder portion rule degree analysis system: in the B ultrasound positioning mechanism, the emitter is set
It sets in the top of the ring support, the top of the emitter is arranged in the pilot pin.
More specifically, in the gallbladder portion rule degree analysis system, further includes:
Data splice equipment, the figure for receiving multiple gallbladder portions pixel, for forming the multiple gallbladder portion pixel
The image data obtained after case removal acnode is exported as image to be processed；Rule degree analytical equipment is set with data splicing
Standby connection is based on the phase for being compared the image to be processed with standard gallbladder portion image to determine the two similarity
The rule degree being proportional is determined like degree；Weighted mean filter equipment is connect, for receiving with B ultrasound picture output mechanism
B ultrasound output image is stated, weighted mean filter operation is executed to B ultrasound output image, to obtain corresponding weighted filtering image；
Shape correcting apparatus is connect with the weighted filtering equipment, for executing shape correction processing to the weighted filtering image, with
Corresponding shape remedial frames is obtained, and exports the shape remedial frames；Piecemeal extract equipment, with the shape correcting apparatus
Connection, Lai Natu and the shape remedial frames for being less than limitation to shape distortion execute the figure of identical image piecemeal size
As piecemeal processing, to obtain each image block of the Lai Natu and each piecemeal of the shape remedial frames, extract
The image block in the middle position of each image block of the Lai Natu as the first image block and the shape to entangle
The image block in the middle position of each image block of positive image is using as the second image block；Signal triggers equipment, with institute
The connection of piecemeal extract equipment is stated, the shape of the first image block is more than or equal to for the form error in second image block
When error, the first trigger signal is issued, is also used to the form error in second image block less than the first image block
When form error, the second trigger signal is issued；Correcting apparatus is customized, is connect with signal triggering equipment, for receiving
When first trigger signal, by the form error of second image block divided by the form error of the first image piecemeal
To obtain corresponding multiple, and determine that executing subsequent one or many shapes to the shape remedial frames entangles based on the multiple
Positive number of processing is handled with executing subsequent one or many shape correction to the shape remedial frames, and it is corresponding fixed to obtain
Remedial frames processed；Color authentication equipment splices equipment with the data respectively and the customization correcting apparatus is connect, for institute
It states each of customization remedial frames pixel and executes following operation: by R channel value in the gallbladder portion channel R upper limit threshold and gallbladder portion
Pixel between the lower threshold of the channel R is as gallbladder portion pixel；The color authentication equipment is also used to export the customization and entangles
Multiple gallbladder portions pixel in positive image.
More specifically, in the gallbladder portion rule degree analysis system: in the customization correcting apparatus, being also used to receiving
When to second trigger signal, using the shape remedial frames as customization remedial frames.
More specifically, in the gallbladder portion rule degree analysis system, further includes:
Parameter extraction equipment and processing equipment is followed, is located at the B ultrasound picture output mechanism and the weighted mean filter
Between equipment.
More specifically, in the gallbladder portion rule degree analysis system: the parameter extraction equipment and the B ultrasound picture export
Mechanism connection determines the signal-to-noise ratio of each of B ultrasound output image subject area, and be based on for receiving B ultrasound output image
The signal-to-noise ratio in each object region determines the current signal of entire B ultrasound output image in B ultrasound output image.
More specifically, in the gallbladder portion rule degree analysis system: described that processing equipment is followed to set with the parameter extraction
Standby connection, for when the current signal received is more than or equal to preset ratio threshold value, based on the current signal received
The Wiener filtering for executing respective intensities to B ultrasound output image is handled to obtain and export Wiener Filtering, is also based on connecing
The homomorphic filtering that the current signal received executes respective intensities to the Wiener Filtering is handled to be followed with obtaining and exporting
Handle image.
More specifically, in the gallbladder portion rule degree analysis system: described that processing equipment is followed to be also used to receiving
When current signal is less than preset ratio threshold value, the Wiener filtering of the first fixing intensity is successively executed to B ultrasound output image
Processing and the homomorphic filtering of the second fixing intensity, which are handled, follows processing image to obtain and export.
More specifically, in the gallbladder portion rule degree analysis system: it is described follow processing equipment also with the weighted mean
Filter apparatus connection, for following the processing image replacement B ultrasound output image to be sent to the weighted mean filter for described
Equipment.
Specific embodiment
The embodiment of gallbladder portion rule degree analysis system of the invention will be described in detail below.
In terms of clinical application, B ultrasound survey meter can clearly display the various section pictures of each internal organs and peripheral organs, by
It is imbued with entity sense in image, close to the real structure of dissection, so can clarify a diagnosis in early days using ultrasound.
In order to overcome above-mentioned deficiency, the present invention has built a kind of gallbladder portion rule degree analysis system, can effectively solve the problem that corresponding
The technical issues of.
The gallbladder portion rule degree analysis system shown according to an embodiment of the present invention includes:
B ultrasound positioning mechanism, including fixed angle B ultrasound frame, scalable vertical bar, pilot pin, emitter and ring support.
Then, continue that the specific structure of gallbladder portion rule degree analysis system of the invention is further detailed.
In the gallbladder portion rule degree analysis system: in the B ultrasound positioning mechanism, the fixed angle B ultrasound frame is used for
Support the scalable vertical bar.
In the gallbladder portion rule degree analysis system: in the B ultrasound positioning mechanism, the emitter is arranged in the ring
The top of the emitter is arranged in the top of shape bracket, the pilot pin.
In the gallbladder portion rule degree analysis system, further includes:
Data splice equipment, the figure for receiving multiple gallbladder portions pixel, for forming the multiple gallbladder portion pixel
The image data obtained after case removal acnode is exported as image to be processed；
Rule degree analytical equipment connect with data splicing equipment, is used for the image to be processed and standard gallbladder portion
Image is compared to determine the two similarity, and the rule degree being proportional is determined based on the similarity；
Weighted mean filter equipment is connect with B ultrasound picture output mechanism, for receiving the B ultrasound output image, to described
B ultrasound exports image and executes weighted mean filter operation, to obtain corresponding weighted filtering image；
Shape correcting apparatus is connect with the weighted filtering equipment, is entangled for executing shape to the weighted filtering image
Positive processing, to obtain corresponding shape remedial frames, and exports the shape remedial frames；
Piecemeal extract equipment is connect with the shape correcting apparatus, for shape distortion be less than limitation Lai Natu and
The shape remedial frames executes the fragmental image processing of identical image piecemeal size, to obtain each image of the Lai Natu
Each piecemeal of piecemeal and the shape remedial frames extracts the figure in the middle position of each image block of the Lai Natu
As piecemeal is divided using the image in the middle position as the first image block and each image block of the shape remedial frames
Block is using as the second image block；
Signal triggers equipment, connect with the piecemeal extract equipment, for the form error in second image block
More than or equal to the first image block form error when, issue the first trigger signal, be also used in second image block
Form error less than the first image block form error when, issue the second trigger signal；
Correcting apparatus is customized, is connect with signal triggering equipment, for inciting somebody to action when receiving first trigger signal
The form error of second image block obtains corresponding multiple, and base divided by the form error of the first image piecemeal
Determine that executing subsequent one or many shapes to the shape remedial frames corrects number of processing in the multiple, to described
Shape remedial frames executes subsequent one or many shape correction processing, obtains corresponding customization remedial frames；
Color authentication equipment splices equipment with the data respectively and the customization correcting apparatus is connect, for described
It customizes each of remedial frames pixel and executes following operation: by R channel value in the gallbladder portion channel R upper limit threshold and gallbladder portion R
Pixel between the lower threshold of channel is as gallbladder portion pixel；The color authentication equipment is also used to export the customization and corrects
Multiple gallbladder portions pixel in image.
In the gallbladder portion rule degree analysis system: in the customization correcting apparatus, being also used to receiving described
When two trigger signals, using the shape remedial frames as customization remedial frames.
In the gallbladder portion rule degree analysis system, further includes:
Parameter extraction equipment and processing equipment is followed, is located at the B ultrasound picture output mechanism and the weighted mean filter
Between equipment.
In the gallbladder portion rule degree analysis system: the parameter extraction equipment is connect with the B ultrasound picture output mechanism,
For receiving B ultrasound output image, the signal-to-noise ratio of each of B ultrasound output image subject area is determined, and based on B ultrasound output figure
The signal-to-noise ratio in each object region determines the current signal of entire B ultrasound output image as in.
In the gallbladder portion rule degree analysis system: it is described that processing equipment is followed to connect with the parameter extraction equipment, it uses
In the current signal received be more than or equal to preset ratio threshold value when, based on the current signal received to the B ultrasound
The Wiener filtering for exporting image execution respective intensities is handled to obtain and export Wiener Filtering, also current based on what is received
The homomorphic filtering that signal-to-noise ratio executes respective intensities to the Wiener Filtering, which is handled, follows processing image to obtain and export.
In the gallbladder portion rule degree analysis system: described that processing equipment is followed to be also used in the current signal received
When less than preset ratio threshold value, the Wiener filtering processing and second of the first fixing intensity is successively executed to B ultrasound output image
The homomorphic filtering of fixing intensity, which is handled, follows processing image to obtain and export.
In the gallbladder portion rule degree analysis system: described that processing equipment is followed also to connect with the weighted mean filter equipment
It connects, for following the processing image replacement B ultrasound output image to be sent to the weighted mean filter equipment for described.
In addition, the color authentication equipment is realized by non-bus type single-chip microcontroller.Single-chip microcontroller (Microcontrollers)
It is a kind of IC chip, is using very large scale integration technology the central processing unit with data-handling capacity
CPU, random access memory ram, read only memory ROM, it is a variety of I/O mouthfuls and interrupt system, the functions such as timer/counter (may
Further include the circuits such as display driver circuit, pulse-width modulation circuit, analog multiplexer, A/D converter) it is integrated into one piece of silicon wafer
One small and perfect microcomputer system of upper composition is widely applied in industrial control field.Bus-type single-chip microcontroller is universal
It is provided with parallel address bus, data/address bus, control bus, these pins all can be by serial to extend concurrent peripheral device
Mouth is connect with single-chip microcontroller, in addition, many single-chip microcontrollers have integrated required peripheral components and Peripheral Interface in a piece of, therefore
In many cases can should not parallel-expansion bus, significantly economization packaging cost and chip volume, this kind of single-chip microcontroller is known as non-total
Line style single-chip microcontroller.
It, can not be to patient's gallbladder portion for B ultrasound survey meter in the prior art using gallbladder portion rule degree analysis system of the invention
Shape carries out the technical issues of systematicness analysis, by exporting the analysis of the R channel value of pixel in image to B ultrasound, parses
Gallbladder portion pattern is analyzed the gallbladder portion pattern executing rule degree, to understand patient's gallbladder portion lesion degree；It is prior
It is that shape distortion is also less than the Lai Natu of limitation and shape corrects the shape that treated image carries out specific position image block
Shape application condition adaptively determines that image is executed again at shape correction after correcting to shape with the multiple proportion based on form error
The number of reason, to guarantee image shape error-correcting effect.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (10)
1. a kind of gallbladder portion rule degree analysis system characterized by comprising
B ultrasound positioning mechanism, including fixed angle B ultrasound frame, scalable vertical bar, pilot pin, emitter and ring support.
2. gallbladder portion rule degree analysis system as described in claim 1, it is characterised in that:
In the B ultrasound positioning mechanism, the fixed angle B ultrasound frame is used to support the scalable vertical bar.
3. gallbladder portion rule degree analysis system as claimed in claim 2, it is characterised in that:
In the B ultrasound positioning mechanism, the top of the ring support is arranged in the emitter, and the pilot pin is arranged in institute
State the top of emitter.
4. gallbladder portion rule degree analysis system as claimed in claim 3, which is characterized in that the system also includes:
Data splice equipment, and for receiving multiple gallbladder portions pixel, the pattern for forming the multiple gallbladder portion pixel is gone
Except the image data obtained after acnode is exported as image to be processed；
Rule degree analytical equipment connect with data splicing equipment, is used for the image to be processed and standard gallbladder portion image
It is compared to determine the two similarity, the rule degree being proportional is determined based on the similarity；
Weighted mean filter equipment is connect with B ultrasound picture output mechanism, for receiving the B ultrasound output image, to the B ultrasound
It exports image and executes weighted mean filter operation, to obtain corresponding weighted filtering image；
Shape correcting apparatus is connect with the weighted filtering equipment, for executing at shape correction to the weighted filtering image
Reason, to obtain corresponding shape remedial frames, and exports the shape remedial frames；
Piecemeal extract equipment is connect with the shape correcting apparatus, for being less than the Lai Natu and described of limitation to shape distortion
Shape remedial frames executes the fragmental image processing of identical image piecemeal size, to obtain each image block of the Lai Natu
And each piecemeal of the shape remedial frames, extract the image point in the middle position of each image block of the Lai Natu
Block using the image block in the middle position as the first image block and each image block of the shape remedial frames with
As the second image block；
Signal triggers equipment, connect with the piecemeal extract equipment, for being greater than in the form error of second image block
Equal to the first image block form error when, issue the first trigger signal, be also used to the shape in second image block
Error less than the first image block form error when, issue the second trigger signal；
Customize correcting apparatus, connect with signal triggering equipment, for when receiving first trigger signal, will described in
The form error of second image block obtains corresponding multiple divided by the form error of the first image piecemeal, and is based on institute
It states multiple and determines that executing subsequent one or many shapes to the shape remedial frames corrects number of processing, to the shape
Remedial frames executes subsequent one or many shape correction processing, obtains corresponding customization remedial frames；
Color authentication equipment splices equipment with the data respectively and the customization correcting apparatus is connect, for the customization
Each of remedial frames pixel executes following operation: by R channel value in the gallbladder portion channel R upper limit threshold and the gallbladder portion channel R
Pixel between lower threshold is as gallbladder portion pixel；The color authentication equipment is also used to export the customization remedial frames
In multiple gallbladder portions pixel.
5. gallbladder portion rule degree analysis system as claimed in claim 4, it is characterised in that:
It in the customization correcting apparatus, is also used to when receiving second trigger signal, by the shape remedial frames
As customization remedial frames.
6. gallbladder portion rule degree analysis system as claimed in claim 5, which is characterized in that the system also includes:
Parameter extraction equipment and processing equipment is followed, is located at the B ultrasound picture output mechanism and the weighted mean filter equipment
Between.
7. gallbladder portion rule degree analysis system as claimed in claim 6, it is characterised in that:
The parameter extraction equipment is connect with the B ultrasound picture output mechanism, for receiving B ultrasound output image, determines that B ultrasound exports
The signal-to-noise ratio of each of image subject area, and based on B ultrasound output image in each object region signal-to-noise ratio determine it is whole
The current signal of a B ultrasound output image.
8. gallbladder portion rule degree analysis system as claimed in claim 7, it is characterised in that:
It is described that processing equipment is followed to connect with the parameter extraction equipment, it is pre- for being more than or equal in the current signal received
If when proportion threshold value, being executed at the Wiener filtering of respective intensities based on the current signal received to B ultrasound output image
Reason also executes correspondence to the Wiener Filtering based on the current signal received to obtain and export Wiener Filtering
The homomorphic filtering of intensity, which is handled, follows processing image to obtain and export.
9. gallbladder portion rule degree analysis system as claimed in claim 8, it is characterised in that:
It is described that processing equipment is followed to be also used to when the current signal received is less than preset ratio threshold value, it is defeated to the B ultrasound
Image successively executes the Wiener filtering processing of the first fixing intensity out and the homomorphic filtering of the second fixing intensity is handled to obtain simultaneously
Output follows processing image.
10. gallbladder portion rule degree analysis system as claimed in claim 9, it is characterised in that:
It is described that processing equipment is followed also to connect with the weighted mean filter equipment, for following processing image replacement institute for described
It states B ultrasound output image and is sent to the weighted mean filter equipment.
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| CN201811479752.5A CN109602443A (en) | 2018-12-05 | 2018-12-05 | Gallbladder portion rule degree analysis system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811479752.5A CN109602443A (en) | 2018-12-05 | 2018-12-05 | Gallbladder portion rule degree analysis system |
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Application publication date: 20190412 |