Presentation | 2008-06-20 Situation-based behavior modeling for anomality detection Hiromi OKAMOTO, Shuichi NISHIO, Noboru BABAGUCHI, Fujiki MORII, Norihiro HAGITA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this report, we propose a method for anomality detection by classifying people behavior patterns based on situation. In public spaces, people show strong tendency in following some typical patterns. The proposed method learns these patterns from the observed trajectories by composing Hidden Markov Model for each separate situation such as train arrival or departure. Anomalous behaviors are detected by thresholding the output probability. Over 2,401 trajectories observed in an actual train station were used for evaluation which resulted in fine performance with the overall detection rate of 90%. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | anomality detection / visual surveillance / situation based model / Hidden Markov Model |
Paper # | DE2008-19,PRMU2008-37 |
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Committee | PRMU |
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Conference Date | 2008/6/12(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) | Situation-based behavior modeling for anomality detection |
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Keyword(1) | anomality detection |
Keyword(2) | visual surveillance |
Keyword(3) | situation based model |
Keyword(4) | Hidden Markov Model |
1st Author's Name | Hiromi OKAMOTO |
1st Author's Affiliation | Nara women's University:ATR Intelligent Robotics and Communication Laboratories() |
2nd Author's Name | Shuichi NISHIO |
2nd Author's Affiliation | ATR Intelligent Robotics and Communication Laboratories |
3rd Author's Name | Noboru BABAGUCHI |
3rd Author's Affiliation | Osaka University:ATR Intelligent Robotics and Communication Laboratories |
4th Author's Name | Fujiki MORII |
4th Author's Affiliation | Nara women's University |
5th Author's Name | Norihiro HAGITA |
5th Author's Affiliation | ATR Intelligent Robotics and Communication Laboratories |
Date | 2008-06-20 |
Paper # | DE2008-19,PRMU2008-37 |
Volume (vol) | vol.108 |
Number (no) | 94 |
Page | pp.pp.- |
#Pages | 6 |
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