Presentation | 1996/12/19 Tracking of a Walking Person in Image Sequences by Stepwise Model Matching and Its Application to Image Synthesis Yoshinori Kusachi, Kazumasa Yamazawa, Haruo Takemura, Naokazu Yokoya, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, image synthesis for existing films and videos is required. In this report, we propose a method of substituting a walker in image sequences with another walker. The method is based upon extracting and tracking the regions of a walker in image sequences. The regions of the walker are extracted from the differential image sequence between the original image sequences and a background image. Tracking of a walker is based on 3D model matching. Human body model, which is an articulated object, consists of solid parts with articular angles as parameters. We reduce the cost of getting model parameters by using stepwise model matching. Image synthesis can be achieved by replacing the extracted human regions with another person (or CG model); that is, another human image with obtained motion parameters is superimposed on the background image. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3D model matching / tracking of a walker / image synthesis |
Paper # | PRMU96-109 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 1996/12/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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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) | Tracking of a Walking Person in Image Sequences by Stepwise Model Matching and Its Application to Image Synthesis |
Sub Title (in English) | |
Keyword(1) | 3D model matching |
Keyword(2) | tracking of a walker |
Keyword(3) | image synthesis |
1st Author's Name | Yoshinori Kusachi |
1st Author's Affiliation | Graduate School of Information Science Nara Institute of Science and Technology() |
2nd Author's Name | Kazumasa Yamazawa |
2nd Author's Affiliation | Graduate School of Information Science Nara Institute of Science and Technology |
3rd Author's Name | Haruo Takemura |
3rd Author's Affiliation | Graduate School of Information Science Nara Institute of Science and Technology |
4th Author's Name | Naokazu Yokoya |
4th Author's Affiliation | Graduate School of Information Science Nara Institute of Science and Technology |
Date | 1996/12/19 |
Paper # | PRMU96-109 |
Volume (vol) | vol.96 |
Number (no) | 435 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |