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Polyp follow-Up in an Intelligent Wireless Capsule Endoscopy

Abstract : In this paper, an image processing to detect polyps in an intelligent Wireless Capsule Endoscopy (WCE) is presented. This processing will be integrated into the WCE. It is a new screening method to detect colorectal cancer (CRC). A motion estimation algorithm is used to follow a detected polyp and improve the pre-processing of our detection chain. With our methodology, the polyp detection rate is improved by up to 40% from 53% to 93.7%. The improved detection rate was validated with a large database of 20 video-colonoscopies (18,910 images).
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Submitted on : Monday, March 2, 2020 - 11:23:51 AM
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Orlando Chuquimia, Andrea Pinna, Xavier Dray, Bertrand Granado. Polyp follow-Up in an Intelligent Wireless Capsule Endoscopy. 2019 IEEE Biomedical Circuits and Systems Conference (BioCAS), Oct 2019, Nara, Japan. pp.1-4, ⟨10.1109/BIOCAS.2019.8919016⟩. ⟨hal-02495524⟩



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