| Presentation | 1997/6/20 Keyframe Tracking and Prediction of Human Body in 3D Motion from A Monocular Image Sequence Yoshito Ohta, Takashi Yamagiwa, Masanobu Yamamoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The model-based approaches for tracking of human bodies in image sequences can be categorized into two types; fitting model to body frame by frame, and integration of estimated pose displacements frame by frame after the model fitting at the initial frame. The latter has an inherent drawback as integration of tracking errors while the one has a grate advantage as small computational efforts compared with the former. This paper proposes a technique which can correct tracking errors by feedback from fitting model to body at several key-frames. This paper also proposes another technique which can predict human pose in occlusion by Kalman filter with AR model. We show successful tracking of an athletic motion at the Atlanta Olympic using the both techniques. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Tracking / Key-frame / Kalman filter / AR model / Relaxation |
| Paper # | PRMU97-53 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 1997/6/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Keyframe Tracking and Prediction of Human Body in 3D Motion from A Monocular Image Sequence |
| Sub Title (in English) | |
| Keyword(1) | Tracking |
| Keyword(2) | Key-frame |
| Keyword(3) | Kalman filter |
| Keyword(4) | AR model |
| Keyword(5) | Relaxation |
| 1st Author's Name | Yoshito Ohta |
| 1st Author's Affiliation | Department of Information Engineering, Niigata University() |
| 2nd Author's Name | Takashi Yamagiwa |
| 2nd Author's Affiliation | Department of Information Engineering, Niigata University |
| 3rd Author's Name | Masanobu Yamamoto |
| 3rd Author's Affiliation | Department of Information Engineering, Niigata University |
| Date | 1997/6/20 |
| Paper # | PRMU97-53 |
| Volume (vol) | vol.97 |
| Number (no) | 113 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |