Endoscope localization and gastrointestinal feature map construction based on monocular SLAM technology
Aiming at the real intestinal environment, the commonly used feature extraction algorithms are compared and analyzed. The performances of SIFT, BRISK, ORB and FREAK are evaluated from three aspects: feature extraction time, correct matching rate and attitude estimation accuracy under rotation and sc...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-09-01
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Series: | Journal of Infection and Public Health |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1876034119302321 |