CN104042250A - Ultrasonic probe denoising detection system based on host machine pulse adjustment - Google Patents
Ultrasonic probe denoising detection system based on host machine pulse adjustment Download PDFInfo
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- CN104042250A CN104042250A CN201410186610.5A CN201410186610A CN104042250A CN 104042250 A CN104042250 A CN 104042250A CN 201410186610 A CN201410186610 A CN 201410186610A CN 104042250 A CN104042250 A CN 104042250A
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Abstract
The invention relates to an ultrasonic probe denoising detection system based on host machine pulse adjustment. The ultrasonic probe denoising detection system comprises an ultrasonic probe, a display screen, a host machine, a static comparison tissue, a static standard image, a blank background, an image processor and a pulse adjuster, wherein the host machine is used for controlling the ultrasonic probe, the image processor and the pulse adjuster are arranged on the host machine, and the image processor comprises a comparison module and a superposition processing module; the ultrasonic probe obtains a static comparison image through detecting the static comparison tissue, obtains a background noise image through detecting the blank background and obtains a dynamic detection image through detecting a muscular tissue; the comparison module carries out comparison processing on the static comparison image and the static standard image, and transmits comparison information to the pulse adjuster; the superposition processing module carries out superposition processing on the dynamic detection image and the background noise image, and a detection image is obtained. The ultrasonic probe denoising detection system has the characteristics that the detection errors are few, the detection image is clear, and the recognition is easy.
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, be subject to the impact of surrounding enviroment noise, cause the image on display screen to have noise, affect image recognition; When slight damage appears in probe, operator cannot discover from image, and it is excessive that it detects error.
Summary of the invention
The applicant is for the above-mentioned shortcoming of existing ultrasound probe detection system, study and improve, a kind of ultrasound probe denoising detection system based on main frame pulse regulation is provided, and it has and detects accurately, is easy to identification probe quality and easy to operate feature.
The technical solution adopted in the present invention is as follows:
A kind of ultrasound probe denoising detection system based on main frame pulse regulation, comprise ultrasound probe, display screen and for controlling the main frame of ultrasound probe, also comprise static comparison tissue, static criteria image, blank background and be installed on image processor and the impulse regulator on main frame, image processor comprises comparing module and overlap-add procedure module; Ultrasound probe obtains static comparison chart picture, by detecting blank background, obtains background noise image and obtain detection of dynamic image by detecting muscular tissue by detecting static comparison tissue, comparing module is processed static comparison chart picture and static criteria image comparison information is passed to impulse regulator by comparing, and overlap-add procedure module obtains detected image by detection of dynamic image and the processing of background noise image overlay.
Beneficial effect of the present invention is as follows:
The present invention is by the static comparison tissue of detection, and a convenient quality that is used for identifying ultrasound probe, reduces to detect error, on the other hand for the calibration of ultrasound probe, reduces the detection error of 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.
Accompanying drawing explanation
Fig. 1 is 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, the present invention includes ultrasound probe 2, display screen 4 and for controlling the main frame 1 of ultrasound probe 2, also comprise static comparison tissue 5, static criteria image 8, blank background 6 and be installed on image processor 3 and the impulse regulator 10 on main frame 1, image processor 3 comprises comparing module 31 and overlap-add procedure module 32; Display screen 4 is connected with main frame 1, and ultrasound probe 2 feeds back to main frame 1 by the information of detection, and processes and obtain image and be shown on display screen 4 through image processor 3.
Ultrasound probe 2 obtains static comparison chart as 51, obtain background noise image 61 and obtain detection of dynamic image 71 by detecting muscular tissue 7 by detecting blank background 6 by detecting static comparison tissue 5, comparing module 31 by static comparison chart as 51 with static criteria image 8 by comparing processing, the comparison information that obtains is on the one hand for identifying the quality of ultrasound probe 2: only have when static comparison chart as 51 and static criteria image 8 between difference within the specific limits time, ultrasound probe 2 could continue to use, otherwise needs to change; Pass on the other hand impulse regulator 10: impulse regulator 10 offers the pulse of ultrasound probe 2 according to comparison signal adjustment, calibration ultrasound probe 2 makes its static comparison chart obtaining overlap with static criteria image 8 as 51, to reduce to detect error.
Overlap-add procedure module 32, by detection of dynamic image 71 and background noise image 61 overlap-add procedure, is about to obtain detected image 9 after the noise removal in detection of dynamic image 71, and detected image 9 is shown on display screen 4; Due in detected image 9 without noise, it is clean, clear, handled easily personnel observe.
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 ultrasound probe denoising detection system based on main frame pulse regulation, comprise ultrasound probe (2), display screen (4) and for controlling the main frame (1) of ultrasound probe (2), it is characterized in that: also comprise static comparison tissue (5), static criteria image (8), blank background (6) and be installed on image processor (3) and the impulse regulator (10) on main frame (1), described image processor (3) comprises comparing module (31) and overlap-add procedure module (32); described ultrasound probe (2) obtains static comparison chart picture (51) by detecting described static comparison tissue (5), by detecting blank background (6), obtain background noise image (61) and obtain detection of dynamic image (71) by detecting muscular tissue (7), described comparing module (31) is processed static comparison chart picture (51) and static criteria image (8) and comparison information is passed to impulse regulator (10) by comparison, described overlap-add procedure module (32) obtains detected image (9) by detection of dynamic image (71) and background noise image (61) overlap-add procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186610.5A CN104042250A (en) | 2014-05-05 | 2014-05-05 | Ultrasonic probe denoising detection system based on host machine pulse adjustment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410186610.5A CN104042250A (en) | 2014-05-05 | 2014-05-05 | Ultrasonic probe denoising detection system based on host machine pulse adjustment |
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| CN104042250A true CN104042250A (en) | 2014-09-17 |
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| CN201410186610.5A Pending CN104042250A (en) | 2014-05-05 | 2014-05-05 | Ultrasonic probe denoising detection system based on host machine pulse adjustment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478742B1 (en) * | 1999-11-05 | 2002-11-12 | Ge Medical Systems Global Technology Company, Llc | PRF adjustment method and apparatus, and ultrasonic wave imaging apparatus |
| CN1743840A (en) * | 2004-08-31 | 2006-03-08 | 株式会社东芝 | Ultrasound probe diagnosing apparatus, ultrasound diagnostic apparatus, and ultrasound probe diagnosing method |
| US20090156937A1 (en) * | 2007-12-12 | 2009-06-18 | Kabushiki Kaisha Toshiba | Ultrasonic diagnostic apparatus and method of controlling the same |
| 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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2014
- 2014-05-05 CN CN201410186610.5A patent/CN104042250A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478742B1 (en) * | 1999-11-05 | 2002-11-12 | Ge Medical Systems Global Technology Company, Llc | PRF adjustment method and apparatus, and ultrasonic wave imaging apparatus |
| CN1743840A (en) * | 2004-08-31 | 2006-03-08 | 株式会社东芝 | Ultrasound probe diagnosing apparatus, ultrasound diagnostic apparatus, and ultrasound probe diagnosing method |
| US20090156937A1 (en) * | 2007-12-12 | 2009-06-18 | Kabushiki Kaisha Toshiba | Ultrasonic diagnostic apparatus and method of controlling the same |
| 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 |