Tracking and orientation modeling of capsule endoscope

Authors:
Myungyu Kim;Seungmin Baek;Seungyoul Kim;Jonghwa Choi;Yong-Dae Kim;Younggap You
Affiliations:
Department of Computer and Communication Engineering, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea;Department of Computer and Communication Engineering, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea;Department of Computer and Communication Engineering, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea;Department of Computer and Communication Engineering, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea;Department of Computer and Communication Engineering, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea;Department of Computer and Communication Engineering, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
Venue:
ACS'06 Proceedings of the 6th WSEAS international conference on Applied computer science
Year:
2006

Citing 1
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CVBIA'05 Proceedings of the First international conference on Computer Vision for Biomedical Image Applications

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Abstract

This paper proposed a capsule endoscope orientation evaluation method based on ultrasonic ranging and piecewise intestine modeling. An intestine coordinate system was introduced to evaluate the capsule orientation. The Matlab simulations allowing 10% variations on roll, pitch and yaw were found around 3°, 10° and 2° respectively. Average values on 10 trials were less than 0.4° for orientation angles. These values were good enough cover image processing, medication doping and specimen sampling.