Medical image noise reduction method and device based on connected domain segmentation and storage medium

A medical image and connected domain technology, applied to devices and storage media, in the field of medical image noise reduction methods based on connected domain segmentation, can solve the problems of excessive ultrasonic noise, speeding up image noise reduction, and reducing computational complexity.

Active Publication Date: 2020-05-22
FOSHAN UNIVERSITY
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Problems solved by technology

But compared to other imaging equipment, such as CT and MRI, ultrasound is very noisy
[0003] Existing noise filtering often needs to process the entire image, which undoubtedly increases the time of image processing. Today's market needs a medical image noise reduction method that can remove noise for the region of interest, thereby reducing the amount of calculation. , to speed up the speed of image denoising

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  • Medical image noise reduction method and device based on connected domain segmentation and storage medium
  • Medical image noise reduction method and device based on connected domain segmentation and storage medium
  • Medical image noise reduction method and device based on connected domain segmentation and storage medium

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Embodiment Construction

[0041] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The same reference numbers are used throughout the drawings to indicate the same or similar parts.

[0042] combine figure 1 , propose a medical image denoising method based on connected domain segmentation, including the following:

[0043] Step 101, acquiring the medical image information of the user as the first image;

[0044] Step 102, calculating an ROI image of the first image, and cutting out the ROI image from the first image as a second image;

[0045] Step 103, filtering the second image to obtain a third image;

[0046] Step 104...

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Abstract

The invention relates to a medical image noise reduction method and a device based on connected domain segmentation, and a storage medium. The method comprises the following steps: step 101, obtainingmedical image information of a user as a first image; 102, calculating a region-of-interest image of the first image, and cutting out the region-of-interest image from the first image to serve as a second image; 103, filtering the second image to obtain a third image; and 104, generating an empty template image with the same frame as the first image, and adding the second image and the empty template image to obtain a denoised medical image. According to the method, the region-of-interest of the medical image can be extracted, only the region-of-interest image is denoised, and finally the denoised region-of-interest image is added to the empty template image, so that rapid denoising of the medical image is realized.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to a medical image noise reduction method, device and storage medium based on connected domain segmentation. Background technique [0002] Patients often need to take medical images or obtain medical image maps when they go to the hospital for consultation, so the accurate display of organs plays a very important role in modern medical treatment. In many medical imaging technologies, due to the non-invasiveness of ultrasound imaging, the portability of hardware, real-time imaging and high cost performance, it has been widely used in medical auxiliary diagnosis. But compared with other imaging equipment, such as CT and MRI, ultrasound is very noisy. [0003] Existing noise filtering often needs to process the entire image, which undoubtedly increases the time of image processing. Today's market needs a medical image noise reduction method that can remove noise for the region o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T7/11
CPCG06T5/002G06T7/11G06T2207/20132G06T2207/20024G06T2207/10081G06T2207/10088G06T2207/10132
Inventor 钟勇霍颖瑜
Owner FOSHAN UNIVERSITY
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