Real-time endoscopic colonoscopy polyp detection system

A detection system and endoscope technology, used in image analysis, image enhancement, instruments, etc., can solve problems such as limitation, unsatisfactory accuracy and sensitivity, and non-real-time, so as to speed up the surgical process, reduce the surgical burden, and improve the The effect of judgment accuracy
CN111383214BActive Publication Date: 2021-02-19长沙慧维智能医疗科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
长沙慧维智能医疗科技有限公司
Publication Date
2021-02-19

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Abstract

The present application discloses a real-time endoscopic colonoscopy polyp detection system, including: a video information acquisition unit, used to decompose the received video into video segments with several frames as a group; a video information extraction unit, used to analyze all Preprocessing the video clips described above, and extracting optical flow information; and, a video information analysis unit, used to obtain the video information processed by the video information extraction unit, and input it into a deep convolutional neural network for detection, thereby obtaining polyps Test results. Using the real-time endoscopic colonoscopy polyp detection system of the present application, spatio-temporal information can be extracted from the video stream generated in real time during the operation, and assist doctors to find intestinal polyps with low delay and high precision, improve the accuracy of doctor's judgment, and reduce the burden of surgery , and speed up the surgical process.
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Description

technical field

[0001] The application relates to an intestinal polyp detection system, in particular to a real-time endoscopic colonoscopy polyp detection system combining single-frame color images and multi-frame optical flow image spatio-temporal information, which belongs to the field of medical technology. Background technique

[0002] Colorectal polyps are abnormal growths that start in the lining of the colon or rectum. While most polyps are safe, some carry a risk of becoming cancerous and leading to colorectal cancer. Colorectal cancer is currently the fourth most common cancer with the second highest mortality worldwide. At present, more than half of the people over the age of 60 have more than one colorectal polyp, so the early detection and removal of polyps is very important for the prevention of colorectal cancer. Endoscopic colonoscopy is the most common and effective preventive method to discover and remove polyps, but manual diagnosis is limited by the expe...

Claims

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