| 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 |
| Download PDF |
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| 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) |
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| 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 |
Author-1 |
| Date Time |
2018-06-27 13:10:00 |
| Presentation Time |
50 minutes |
| Registration for |
IST |
| Paper # |
IST2018-32 |
| Volume (vol) |
vol.42 |
| Number (no) |
no.19 |
| Page |
pp.5-8 |
| #Pages |
4 |
| Date of Issue |
2018-06-20 (IST) |