| Presentation | 2007-10-26 Sequential Monte Carlo Object Tracking Method with a Histogram-based Observation Model Yuichi MIYAJIMA, Atsushi MATSUI, Yohei NAKADA, Takashi MATSUMOTO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | SMC(Sequential Monte Carlo) method can deal with nonlinear and multimodal probability distributions by drawing and updating i.i.d. samples sequentially. And computational cost of the algorithm would strongly depend on the total number of samples, if we opt a highly complicated likelihood function which describes relationship between given data and parameters. In this paper, we propose a new likelihood function for object tracking problem, based on the histogram given target sample image. Some experimental results show that our new model successfully boost its processing speed up to 37 times faster than that of baseline model, without sacrificing any tracking accuracy. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | object tracking / sequential Monte Carlo / color histogram / computational cost |
| Paper # | PRMU2007-105 |
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| Committee | PRMU |
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| Conference Date | 2007/10/18(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) | Sequential Monte Carlo Object Tracking Method with a Histogram-based Observation Model |
| Sub Title (in English) | |
| Keyword(1) | object tracking |
| Keyword(2) | sequential Monte Carlo |
| Keyword(3) | color histogram |
| Keyword(4) | computational cost |
| 1st Author's Name | Yuichi MIYAJIMA |
| 1st Author's Affiliation | Faculty of Science and Engineering, Waseda University() |
| 2nd Author's Name | Atsushi MATSUI |
| 2nd Author's Affiliation | Faculty of Science and Engineering, Waseda University:Science & Technical Research Laboratories, Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name | Yohei NAKADA |
| 3rd Author's Affiliation | Faculty of Science and Engineering, Waseda University |
| 4th Author's Name | Takashi MATSUMOTO |
| 4th Author's Affiliation | Faculty of Science and Engineering, Waseda University |
| Date | 2007-10-26 |
| Paper # | PRMU2007-105 |
| Volume (vol) | vol.107 |
| Number (no) | 281 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |