Presentation | 2001/10/11 Multi-Viewpoint Gesture Recognition by an Integrated Continuous State Hiroaki KAWASHIMA, Takashi MATSUYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a method of event recognition which integrates information from multiple sources(e.g., gesture and speech recognition from distributed sensors in the real world). The proposed system consists of multiple recognizers named Continuous State Machines(CSMs), where each CSM can classify time-varying patterns from a single source. Each CSM has a state transition rule which is deduced from tradeoff scheme between input and model's prediction and supports dynamic time warping, temporal segmentation of patterns, and robustness against noise. Then, we introduce an interaction method among CSMs to classify events from multiple sources. A continuous state space(i.e., vector space) enables us to design interaction as recursive minimization of an energy function. Moreover, the interaction enables the dynamic focusing over the multiple sources and improves reliability and accuracy of classifying events in the dynamically changing situations(e.g., the object is occluded temporally for one of the multiple cameras in a gesture recognition task). Experiments of gesture recognition by two cameras show the effectiveness of our proposed idea. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | gesture recognition / time-variant pattern recognition / state transition model / co-occurrence of states |
Paper # | PRMU2001-105,NC2001-55 |
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Committee | PRMU |
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Conference Date | 2001/10/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Multi-Viewpoint Gesture Recognition by an Integrated Continuous State |
Sub Title (in English) | |
Keyword(1) | gesture recognition |
Keyword(2) | time-variant pattern recognition |
Keyword(3) | state transition model |
Keyword(4) | co-occurrence of states |
1st Author's Name | Hiroaki KAWASHIMA |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Takashi MATSUYAMA |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
Date | 2001/10/11 |
Paper # | PRMU2001-105,NC2001-55 |
Volume (vol) | vol.101 |
Number (no) | 362 |
Page | pp.pp.- |
#Pages | 8 |
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