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| Presentation | 2008-03-10 10:40 Yasuhiro Aoki, Yoshio Iwai, Masahiko Yachida (Osaka Univ.)  IE2007-276 PRMU2007-260 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Our purpose is to detect suspicious actions from an image sequence for security and/or safety. In this paper, we propose a system for recognizing actions that are trajectories obtained by tracking people through indoor scenes captured by a camera. Actions are modeled by transitions of action primitives, or parts of obtained trajectories, and recognized by a stochastic approach using posterior distributions of the models. Monte Carlo estimation, otherwise known as Particle Filtering, is used to approximate the distributions. By this approach, the system can recognize people's actions as whether suspicious actions or not. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Action Recognition / Detecting Suspicious Actions / Particle Filter / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 539, PRMU2007-260, pp. 95-102, March 2008. | |
| Paper # | PRMU2007-260 | |
| Date of Issue | 2008-03-03 (IE, PRMU) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IE2007-276 PRMU2007-260 |
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| Conference Information | |
| Committee | PRMU IE |
| Conference Date | 2008-03-10 - 2008-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | JAIST |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2008-03-PRMU-IE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | |
| Sub Title (in English) | |
| Keyword(1) | Action Recognition |
| Keyword(2) | Detecting Suspicious Actions |
| Keyword(3) | Particle Filter |
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| 1st Author's Name | Yasuhiro Aoki |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Yoshio Iwai |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Masahiko Yachida |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-03-10 10:40:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | IE2007-276, PRMU2007-260 |
| Volume (vol) | vol.107 |
| Number (no) | no.538(IE), no.539(PRMU) |
| Page | pp.95-102 |
| #Pages | 8 |
| Date of Issue | 2008-03-03 (IE, PRMU) |
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