Automatic segmentation system and method for images of the digestive tract

An automatic segmentation and digestive tract technology, applied in image analysis, image enhancement, image data processing, etc., can solve problems such as poor effect and underutilization, and achieve improved segmentation accuracy, less calculation, and reduced number of reading images. Effect

Active Publication Date: 2019-04-26
安翰科技(武汉)股份有限公司
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Problems solved by technology

In the first stage of this method, only the first and second moments of the color are used, and other image information is not fully utilized; in the second stage, only color information is used for the stomach / small intestine, which is less effective for bile reflux in the stomach

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  • Automatic segmentation system and method for images of the digestive tract
  • Automatic segmentation system and method for images of the digestive tract
  • Automatic segmentation system and method for images of the digestive tract

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Embodiment Construction

[0046] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0047] An automatic segmentation system for images of the digestive tract, such as figure 1 Said, it comprises image preprocessing module 1, feature extraction module 2 and image segmentation module 3, the signal output end of described image preprocessing module 1 is connected the signal input end of feature extraction module 2, the signal output of feature extraction module 2 Terminal is connected to the signal input terminal of image segmentation module 3;

[0048] The image preprocessing module 1 is used to exclude invalid images whose grayscale mean value exceeds a preset threshold, and remove invalid areas in the image to reduce images that need to be processed. The invalid areas in the image include food residue areas, air bubble areas, and mucus areas. and the area where the average gray value in the image exceeds the preset threshold; ...

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Abstract

The automatic segmentation system for images in the digestive tract designed by the present invention includes an image preprocessing module, a feature extraction module and an image segmentation module, and the signal output end of the image preprocessing module is connected to the signal input end of the feature extraction module , the signal output end of the feature extraction module is connected to the signal input end of the image segmentation module. The invention can reduce the time for doctors to search for images of different parts of the digestive tract, reduce workload and improve work efficiency.

Description

technical field [0001] The invention relates to the technical field of computer aided detection, in particular to an automatic segmentation system and method for images in the digestive tract. technical background [0002] The wireless capsule endoscope is a miniature camera whose size and shape are similar to ordinary capsules. It enters the digestive tract through human oral administration, and the peristalsis of the digestive tract provides power for it to move in the digestive tract. The capsule endoscope captures images of the digestive tract, and It is transmitted to the outside of the body through a wireless transmission system for display. [0003] The digestive tract can be divided into esophagus, stomach, small intestine, colon, etc. Each part has its own unique diseases, such as reflux esophagitis in the esophagus, inflammatory hyperplasia in the stomach, and Crohn's disease in the small intestine, etc. . An experienced film reader needs to spend a lot of time t...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06K9/62G16H50/20
CPCG16H50/20G06T2207/30004G06F18/2411
Inventor 袁文金张皓张行王新宏段晓东肖国华
Owner 安翰科技(武汉)股份有限公司
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