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Paper Abstract and Keywords
Presentation 2014-12-18 15:50
[Invited Talk] A Hybrid Systems Approach to Modeling and Learning Multimedia Timing Structures
Hiroaki Kawashima (Kyoto Univ.) SIS2014-78
Abstract (in Japanese) (See Japanese page) 
(in English) Capturing dynamic events of human body motion, facial action, and speech, via sensors, e.g., cameras and microphones, we can obtain a variety of temporal data. To model and analyze the dynamics of captured targets from the data, we introduce a method to utilize "hybrid systems." We here use a particular model of hybrid systems that switches several dynamical systems by the upper-level discrete-event system (automaton). If target dynamics can be represented by a set of simple primitives, a model-based clustering algorithm can automatically segment and estimate each of the primitive dynamic models. Besides, an identified model can generate signals similar to given training data. In this report, we show some applications that utilize these features, such as facial-expression analysis and multimedia timing modeling.
Keyword (in Japanese) (See Japanese page) 
(in English) Hybrid system / linear dynamical system / timing / facial expression / audio-visual integration / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 370, SIS2014-78, pp. 63-68, Dec. 2014.
Paper # SIS2014-78 
Date of Issue 2014-12-11 (SIS) 
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 SIS2014-78

Conference Information
Committee SIS  
Conference Date 2014-12-18 - 2014-12-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Research Park (Kyoto City) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System on Silicon, Short Distance Wireless Communication Application Systems, etc. 
Paper Information
Registration To SIS 
Conference Code 2014-12-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Hybrid Systems Approach to Modeling and Learning Multimedia Timing Structures 
Sub Title (in English)  
Keyword(1) Hybrid system  
Keyword(2) linear dynamical system  
Keyword(3) timing  
Keyword(4) facial expression  
Keyword(5) audio-visual integration  
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1st Author's Name Hiroaki Kawashima  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2014-12-18 15:50:00 
Presentation Time 60 minutes 
Registration for SIS 
Paper # SIS2014-78 
Volume (vol) vol.114 
Number (no) no.370 
Page pp.63-68 
#Pages 6 
Date of Issue 2014-12-11 (SIS) 

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