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Paper Abstract and Keywords
Presentation 2018-06-27 13:10
[Poster Presentation] Measurement of multipath effect in time-of-flight depth imaging for endoscopic applications
Ryota Miyagi, Yuta Murakami, Keiichiro Kagawa, Keita Yasutomi, Shoji Kawahito (Shizuoka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, we aim at applying time-of-flight(ToF) depth imaging to a rigid endoscope based on our time-resolved CMOS image sensor. In endoscopic surgery, three-dimensional shape measurement of a living body is performed in a closed environment, so that the measured distances have errors due to multipath effect such as multiple reflection and scattering of the living body. The influence on the distance of the multipath component due to the distance measurement of the object in the closed space and the subject of various substances was actually measured. As the fundamental study, the influence of the multipath by the closed space and materials was experimentally measured with our image sensor.
Keyword (in Japanese) (See Japanese page) 
(in English) Time-resolved CMOS image sensor / Time-of-flight depth imaging / Multipath / / / / /  
Reference Info. ITE Tech. Rep., vol. 42, no. 19, IST2018-32, pp. 5-8, June 2018.
Paper # IST2018-32 
Date of Issue 2018-06-20 (IST) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970

Conference Information
Committee IST  
Conference Date 2018-06-27 - 2018-06-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Univ. Sci.-Morito-Kinenkan 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Advanced Imaging systems and applications 
Paper Information
Registration To IST 
Conference Code 2018-06-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Measurement of multipath effect in time-of-flight depth imaging for endoscopic applications 
Sub Title (in English)  
Keyword(1) Time-resolved CMOS image sensor  
Keyword(2) Time-of-flight depth imaging  
Keyword(3) Multipath  
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1st Author's Name Ryota Miyagi  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Yuta Murakami  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
3rd Author's Name Keiichiro Kagawa  
3rd Author's Affiliation Shizuoka University (Shizuoka Univ.)
4th Author's Name Keita Yasutomi  
4th Author's Affiliation Shizuoka University (Shizuoka Univ.)
5th Author's Name Shoji Kawahito  
5th Author's Affiliation Shizuoka University (Shizuoka Univ.)
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Speaker
Date Time 2018-06-27 13:10:00 
Presentation Time 50 
Registration for IST 
Paper # ITE-IST2018-32 
Volume (vol) ITE-42 
Number (no) no.19 
Page pp.5-8 
#Pages ITE-4 
Date of Issue ITE-IST-2018-06-20 


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