CN104042241A - Ultrasonic probe detection system based on background denoising - Google Patents
Ultrasonic probe detection system based on background denoising Download PDFInfo
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- CN104042241A CN104042241A CN201410186424.1A CN201410186424A CN104042241A CN 104042241 A CN104042241 A CN 104042241A CN 201410186424 A CN201410186424 A CN 201410186424A CN 104042241 A CN104042241 A CN 104042241A
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Abstract
The invention relates to an ultrasonic probe detection system based on background denoising. The ultrasonic probe detection system comprises an ultrasonic probe, a display screen, a host machine used for controlling the ultrasonic probe, a static comparison tissue, a static standard image, a blank background and an image processor arranged on the host machine, wherein the ultrasonic probe is used for detecting the static comparison tissue to obtain a static comparison image, detecting the blank background to obtain a background noise image and detecting a muscle tissue to obtain a dynamic detection image; the image processor is used for carrying out comparison processing on the static comparison image and a static standard image and carrying out superposition processing on the dynamic detection image and the background noise image to obtain a detection image. According to the ultrasonic probe detection system, the static comparison tissue is detected, so that the goodness or badness of the ultrasonic probe is recognized, and the detection error is reduced; superposition and denoising processing are carried out on the dynamic detection image and the background noise image, so that the obtained detection image has no noise points, and thus observation is facilitated.
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: when probe work, the hyperacoustic detection of surrounding enviroment noise effect, causes the image on display screen to have noise, affects image recognition; And in the time that slight damage appears in probe, operator cannot discover from image, detect the excessive defect of error thereby can exist.
Summary of the invention
The applicant, for the above-mentioned shortcoming of existing ultrasound probe detection system, studies and improves, and a kind of ultrasound probe detection system based on background denoising 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 detection system based on background denoising, comprise ultrasound probe, display screen and for controlling the main frame of ultrasound probe, also comprise static contrast tissue, static criteria image, blank background and be installed on the image processor on main frame, ultrasound probe obtains static contrast images by detecting static contrast tissue, obtain background noise image and obtain detection of dynamic image by detecting muscular tissue by detecting blank background, image processor is processed static contrast images and static criteria image by contrast, detection of dynamic image and the processing of background noise image overlay are obtained detected image by image processor.
Beneficial effect of the present invention is as follows:
The present invention is by detecting static contrast tissue, and the quality of convenient identification ultrasound probe, reduces to detect error; 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.
Brief description of the drawings
Fig. 1 is operation principle block diagram of the present invention.
Detailed description of the invention
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 contrast tissue 5, static criteria image 8, blank background 6 and be installed on the image processor 3 on main frame 1; Display screen 4 is connected with main frame, and the information of detection is fed back to main frame 1 by ultrasound probe 2, and processes and obtain image and be shown on display screen 4 through image processor 3.
Ultrasound probe 2 obtains static contrast images 51, obtains background noise image 61 and obtain detection of dynamic image 71 by detecting muscular tissue 7 by detecting blank background 6 by detecting static contrast tissue 5, image processor 3 is processed static contrast images 51 and static criteria image 8 by contrast, processed difference size between the latter two and identified the quality of ultrasound probe 2 by contrast; Image processor 3, by detection of dynamic image 71 and background noise image 61 overlap-add procedure, obtains detected image 9 after the noise in detection of dynamic image 71 is removed, 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 amendment.
Claims (1)
1. the ultrasound probe detection system based on background denoising, 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 contrast tissue (5), static criteria image (8), blank background (6) and be installed on the image processor (3) on main frame (1), described ultrasound probe (2) obtains static contrast images (51) by detecting described static contrast tissue (5), obtain background noise image (61) and obtain detection of dynamic image (71) by detecting muscular tissue (7) by detecting blank background (6), described image processor (3) is processed static contrast images (51) and static criteria image (8) by contrast, detection of dynamic image (71) and background noise image (61) overlap-add procedure are obtained detected image (9) by image processor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186424.1A CN104042241A (en) | 2014-05-05 | 2014-05-05 | Ultrasonic probe detection system based on background denoising |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186424.1A CN104042241A (en) | 2014-05-05 | 2014-05-05 | Ultrasonic probe detection system based on background denoising |
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| CN104042241A true CN104042241A (en) | 2014-09-17 |
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| CN201410186424.1A Pending CN104042241A (en) | 2014-05-05 | 2014-05-05 | Ultrasonic probe detection system based on background denoising |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6251077B1 (en) * | 1999-08-13 | 2001-06-26 | General Electric Company | Method and apparatus for dynamic noise reduction for doppler audio output |
| 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 |
| US20080059098A1 (en) * | 2006-09-05 | 2008-03-06 | Yu Zhang | Method and apparatus for suppressing noise in a doppler system |
| 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 |
| CN103356241A (en) * | 2013-08-02 | 2013-10-23 | 中国十九冶集团有限公司职工医院 | System and method for two-dimensional ultrasonic device imaging quality evaluation |
-
2014
- 2014-05-05 CN CN201410186424.1A patent/CN104042241A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6251077B1 (en) * | 1999-08-13 | 2001-06-26 | General Electric Company | Method and apparatus for dynamic noise reduction for doppler audio output |
| 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 |
| US20080059098A1 (en) * | 2006-09-05 | 2008-03-06 | Yu Zhang | Method and apparatus for suppressing noise in a doppler system |
| 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 |
| CN103356241A (en) * | 2013-08-02 | 2013-10-23 | 中国十九冶集团有限公司职工医院 | System and method for two-dimensional ultrasonic device imaging quality evaluation |
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Application publication date: 20140917 |