| Paper Abstract and Keywords |
| Presentation |
2026-03-25 10:05
Map-Guided Global Human Pose Estimation from Monocular Egocentric Video in Known Environments
Hiroyuki Deguchi, Ryosuke Hori (Keio Univ.), Tsubasa Maruyama, Mitsunori Tada (AIST), Hideo Saito (Keio Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Monocular egocentric human pose estimation is vital for activity monitoring, yet determining absolute location remains challenging.
Existing methods focus on relative motion, suffering from scale ambiguity and translational drift without specialized hardware.
We propose Map-Mono-Ego, a framework achieving globally consistent pose estimation from a monocular camera by leveraging pre-scanned 3D point clouds.
We also introduce AIST-Living dataset, a dataset pairing egocentric video with ground-truth motion.
Experiments show our approach significantly outperforms state-of-the-art baselines, demonstrating its utility for practical monitoring without specialized multi-sensor hardware. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
3D human pose estimation / egocentric vision / 3D computer vision / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 50, no. 13, SIP2026-38, pp. 7-12, March 2026. |
| Paper # |
SIP2026-38 |
| Date of Issue |
2026-03-17 (SIP) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
SIP IEICE-PRMU IPSJ-CVIM IEICE-IBISML |
| Conference Date |
2026-03-24 - 2026-03-25 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
SIP |
| Conference Code |
2026-03-SIP-PRMU-CVIM-IBISML |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Map-Guided Global Human Pose Estimation from Monocular Egocentric Video in Known Environments |
| Sub Title (in English) |
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| Keyword(1) |
3D human pose estimation |
| Keyword(2) |
egocentric vision |
| Keyword(3) |
3D computer vision |
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| 1st Author's Name |
Hiroyuki Deguchi |
| 1st Author's Affiliation |
Keio University (Keio Univ.) |
| 2nd Author's Name |
Ryosuke Hori |
| 2nd Author's Affiliation |
Keio University (Keio Univ.) |
| 3rd Author's Name |
Tsubasa Maruyama |
| 3rd Author's Affiliation |
National Institute of Advanced Industrial Science and Technology (AIST) |
| 4th Author's Name |
Mitsunori Tada |
| 4th Author's Affiliation |
National Institute of Advanced Industrial Science and Technology (AIST) |
| 5th Author's Name |
Hideo Saito |
| 5th Author's Affiliation |
Keio University (Keio Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2026-03-25 10:05:00 |
| Presentation Time |
15 minutes |
| Registration for |
SIP |
| Paper # |
SIP2026-38 |
| Volume (vol) |
vol.50 |
| Number (no) |
no.13 |
| Page |
pp.7-12 |
| #Pages |
6 |
| Date of Issue |
2026-03-17 (SIP) |