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Online Tracking and Relocation Based on a New Rotation-Invariant Haar-like Statistical Descriptor in Endoscopic Examination
2020
IEEE Access
In the gastrointestinal biopsy, online tracking and relocation of the region-of-interest are essential to early diagnosis and surgical intervention of colorectal cancer. However, it is challenging for the examiner to track and retarget the optical biopsy site due to interfering factors, e.g. violent rotation of the lens, illumination variation, shape deformation, and target long-time-lost. Previous works may not effectively handle the mentioned challenges due to the complexity of
doi:10.1109/access.2020.2994440
fatcat:pma4lcugefcvdke3xiai4gvufy