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Paper Abstract and Keywords
Presentation 2011-03-11 15:20
Behavior Understandings by Postures and Trajectories in Railway Station
Kaichi Fujimura, Shunsuke Kamijo (Univ. of Tokyo) ITS2010-77
Abstract (in Japanese) (See Japanese page) 
(in English) Public safety and security in the railway station is significant. This paper describes a development of a framework composed of pedestrian detection and tracking, analysis based on both interactions between postures and location contexts and interactions between multiple pedestrians for behavior understanding in the railway station. In the railway station, a lot of pedestrians are passing through, and occlusions occur frequently. The occlusions have an influence on the accuracy of trajectories, and postures recognitions. Our framework uses ST-MRF model to reduce the influence of the occlusions. We also develop a method correcting the foot position of the occluded pedestrians to improve the accuracy of trajectories. By our framework, we improve the precision of behavior understandings in the railway station including occluded conditions.
Keyword (in Japanese) (See Japanese page) 
(in English) Behavior understandings / Pedestrians / Railway stations / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 469, ITS2010-77, pp. 59-64, March 2011.
Paper # ITS2010-77 
Date of Issue 2011-03-04 (ITS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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)
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Conference Information
Committee ITS IEE-ITS  
Conference Date 2011-03-11 - 2011-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To ITS 
Conference Code 2011-03-ITS-ITS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Behavior Understandings by Postures and Trajectories in Railway Station 
Sub Title (in English)  
Keyword(1) Behavior understandings  
Keyword(2) Pedestrians  
Keyword(3) Railway stations  
1st Author's Name Kaichi Fujimura  
1st Author's Affiliation Institute of Industrial Science, the University of Tokyo (Univ. of Tokyo)
2nd Author's Name Shunsuke Kamijo  
2nd Author's Affiliation Institute of Industrial Science, the University of Tokyo (Univ. of Tokyo)
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Date Time 2011-03-11 15:20:00 
Presentation Time 25 
Registration for ITS 
Paper # IEICE-ITS2010-77 
Volume (vol) IEICE-110 
Number (no) no.469 
Page pp.59-64 
#Pages IEICE-6 
Date of Issue IEICE-ITS-2011-03-04 

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