CN104042243A - Denoising superposition detection system for ultrasonic probe - Google Patents
Denoising superposition detection system for ultrasonic probe Download PDFInfo
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- CN104042243A CN104042243A CN201410186544.1A CN201410186544A CN104042243A CN 104042243 A CN104042243 A CN 104042243A CN 201410186544 A CN201410186544 A CN 201410186544A CN 104042243 A CN104042243 A CN 104042243A
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Abstract
The invention relates to a denoising superposition detection system for an ultrasonic probe. The denoising superposition detection system for the ultrasonic probe comprises the ultrasonic probe, a display screen and a host machine, wherein the ultrasonic probe is used for detecting tissues to be detected, the host machine is used for controlling the ultrasonic probe, the ultrasonic probe is provided with a detection base element, the tissues to be detected comprise static comparison tissues, static standard images and blank backgrounds, an image processor and a signal generator are arranged in the host machine, the detection base element comprises odd bit base elements and even bit base elements, the host machine controls the signal generator to sequentially give out odd and even bit signals for activating an odd bit unit to detect the tissues to be detected, the tissues to be detected reflect the signals to the odd and even bit base elements in a staggered way to obtain even and odd bit detection signals, the obtained even bit detection signals and the odd bit detection signals are subjected to superposition processing through the image processor, and an obtained image is displayed onto the display screen. The denoising superposition detection system for the ultrasonic probe has the advantages that the odd and even bit units are adopted for separated detection, the crosstalk between the adjacent base elements is avoided, the detection accuracy is improved, and the errors are reduced.
Description
Technical field
The present invention relates to field of medical technology, relate in particular to ultrasonic wave detecting system.
Background technology
Ultrasound examination be by ultrasound probe based on Doppler effect principle, internal organs and the blood flow of motion are detected, and by the signal detecting through image processes and displays on display screen.When ultrasound probe detects at present, directly probe is placed in muscular tissue, the shortcoming existing in testing process is: during probe work, the hyperacoustic detection of surrounding enviroment noise effect, causes the image on display screen to have noise, affects image recognition; And when slight damage appears in probe, operator cannot discover from image, thereby can exist, detect the excessive defect of error; And while detecting between the adjacent primitive on ultrasound probe, mutually crosstalk, cause testing result inaccurate.
Summary of the invention
The applicant, for the above-mentioned shortcoming of existing ultrasound probe detection system, studies and improves, and a kind of denoising stack detection system of ultrasound probe is provided, and it has the feature accurate, error is little that detects.
The technical solution adopted in the present invention is as follows:
A denoising stack detection system for ultrasound probe, for detection of the ultrasound probe of tissue to be measured, display screen and for controlling the main frame of ultrasound probe, ultrasound probe, with detecting primitive, is characterized in that:
Tissue to be measured comprises static contrast tissue, static criteria image and blank background, and in main frame, device has image processor, signal generator;
Ultrasound probe obtains static contrast images, by detecting blank background, obtains background noise image and obtain detection of dynamic image by detecting muscular tissue by detecting static contrast tissue, image processor is processed static contrast images and static criteria image by contrast, image processor obtains detected image by detection of dynamic image and the processing of background noise image overlay;
Detect primitive and comprise strange position primitive and even position primitive, host computer control signal generator first sends the strange bit location of strange position signal activation and detects tissue to be measured, and tissue to be measured obtains even position detection signal to even position primitive signaling reflex; After host computer control signal generator, send the even position even bit location of signal activation and detect tissue to be measured, tissue to be measured obtains strange position detection signal to strange position primitive signaling reflex; Even position detection signal is shown on display screen with the image that strange position detection signal obtains by image processor overlap-add procedure.
Beneficial effect of the present invention is as follows:
The present invention is by detecting static contrast tissue, the quality of convenient identification ultrasound probe; By by detection of dynamic image and the denoising of background noise image overlay, in the detected image obtaining, without noise, be convenient to observe, reduce error; Owing to adopting strange bit location and even bit location separate detection, passing through image processor overlap-add procedure, avoided crosstalking between adjacent primitive, improved the accuracy detecting.
Accompanying drawing explanation
Fig. 1 is operation principle block diagram of the present invention.
Fig. 2 is another operation principle block diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1 and Fig. 2, the present invention is for detection of the ultrasound probe 2 of tissue 3 to be measured, display screen 4 and for controlling the main frame 1 of ultrasound probe 2, and ultrasound probe 2, with detecting primitive, is characterized in that:
Tissue to be measured comprises static contrast tissue 5, static criteria image 8 and blank background 6, and in main frame 1, device has image processor 3, signal generator 10;
Ultrasound probe 2 obtains static contrast images 51, by detecting blank background 6, obtains background noise image 61 and obtain detection of dynamic image 71 by detecting muscular tissue 7 by detecting static contrast tissue 5, image processor 3 is processed with static criteria image 8 static contrast images 51 by contrast, image processor 3 obtains detected image 9 by detection of dynamic image 71 and background noise image 61 overlap-add procedure.
The detection primitive of ultrasound probe 2 comprises strange position primitive 21 and even position primitive 22, main frame 1 control signal generator 10 first sends strange position signal 101 and activates strange bit location 21 detection tissue to be measured, and tissue to be measured obtains an even detection signal 24 to even position primitive 22 signaling reflex; After main frame 1 control signal generator 10, send even position signal 102 and activate even bit location 22 detection tissue to be measured, tissue to be measured obtains a strange detection signal 23 to strange position primitive 21 signaling reflex; Even position detection signal 24 is shown on display screen 4 with the image that strange position detection signal 23 obtains by image processor 5 overlap-add procedure.
The present invention, owing to adopting strange bit location and even bit location separate detection, also passing through image processor overlap-add procedure, has avoided crosstalking between adjacent primitive, has improved the accuracy detecting, has reduced error.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of modification.
Claims (1)
1. the denoising of ultrasound probe stack detection system, for detection of the ultrasound probe (2) of tissue to be measured (3), display screen (4) and for controlling the main frame (1) of ultrasound probe (2), ultrasound probe (2), with detecting primitive, is characterized in that:
Described tissue to be measured comprises static contrast tissue (5), static criteria image (8) and blank background (6), and in described main frame (1), device has image processor (3), signal generator (10);
Described ultrasound probe (2) obtains static contrast images (51), by detecting blank background (6), obtains background noise image (61) and obtain detection of dynamic image (71) by detecting muscular tissue (7) by detecting described static contrast tissue (5), described image processor (3) is processed static contrast images (51) and static criteria image (8) by contrast, image processor (3) obtains detected image (9) by detection of dynamic image (71) and background noise image (61) overlap-add procedure;
Described detection primitive comprises strange position primitive (21) and even position primitive (22), described main frame (1) control signal generator (10) first sends strange position signal (101) and activates strange bit location (21) and detect tissue to be measured, and tissue to be measured obtains even position detection signal (24) to an even position primitive (22) signaling reflex; After main frame (1) control signal generator (10), send an even position signal (102) and activate even bit location (22) and detect tissue to be measured, tissue to be measured obtains strange position detection signal (23) to a strange position primitive (21) signaling reflex; Described even position detection signal (24) is shown on display screen (4) with the image that strange position detection signal (23) obtains by image processor (5) overlap-add procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186544.1A CN104042243A (en) | 2014-05-05 | 2014-05-05 | Denoising superposition detection system for ultrasonic probe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410186544.1A CN104042243A (en) | 2014-05-05 | 2014-05-05 | Denoising superposition detection system for ultrasonic probe |
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| CN201410186544.1A Pending CN104042243A (en) | 2014-05-05 | 2014-05-05 | Denoising superposition detection system for ultrasonic probe |
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Citations (5)
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| US5910116A (en) * | 1998-01-30 | 1999-06-08 | Fujitsu Limited | Ultrasonic diagnostic apparatus that regenerates image signals according to a non-interlace scheme |
| CN100507552C (en) * | 2004-08-31 | 2009-07-01 | 株式会社东芝 | Ultrasound probe diagnosing apparatus, ultrasound diagnostic apparatus, and ultrasound probe diagnosing method |
| US20100022883A1 (en) * | 2008-07-28 | 2010-01-28 | Fujifilm Corporation | Ultrasonic diagnostic apparatus |
| CN103315816A (en) * | 2013-06-27 | 2013-09-25 | 苏州边枫电子科技有限公司 | Ultrasonic background-denoising guide method for puncture needle |
| CN103687548A (en) * | 2012-06-05 | 2014-03-26 | 株式会社东芝 | Ultrasound diagnostic device and ultrasound imaging method |
-
2014
- 2014-05-05 CN CN201410186544.1A patent/CN104042243A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910116A (en) * | 1998-01-30 | 1999-06-08 | Fujitsu Limited | Ultrasonic diagnostic apparatus that regenerates image signals according to a non-interlace scheme |
| CN100507552C (en) * | 2004-08-31 | 2009-07-01 | 株式会社东芝 | Ultrasound probe diagnosing apparatus, ultrasound diagnostic apparatus, and ultrasound probe diagnosing method |
| US20100022883A1 (en) * | 2008-07-28 | 2010-01-28 | Fujifilm Corporation | Ultrasonic diagnostic apparatus |
| CN103687548A (en) * | 2012-06-05 | 2014-03-26 | 株式会社东芝 | Ultrasound diagnostic device and ultrasound imaging method |
| CN103315816A (en) * | 2013-06-27 | 2013-09-25 | 苏州边枫电子科技有限公司 | Ultrasonic background-denoising guide method for puncture needle |
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Application publication date: 20140917 |