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Paper Abstract and Keywords
Presentation 2011-03-04 14:10
[Poster Presentation] A Study on Acceleration of Multiple Sound Source Tracking using Particle Filter
Masahiro Oshida, Kenji Suyama (Tokyo Denki Univ.) CAS2010-167 SIP2010-183 CS2010-137
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an acceleration method for multiple moving sound source tracking using particle filter. The particle filter requires the likelihood function for deciding particle's states. Then, there exists a tradeoff between the computational cost and the estimation accuracy. In this method, the MUSIC spectrum function is used as the likelihood function, and the PAST algorithm is applied for accelerating the signal subspace estimation instead of the eigen-decomposition of the correlation matrix. Several experimental results in actual environments show that the method can achieve the low computational time and the high estimation accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) microphone array / moving sound source tracking / adaptive algorithm / particle filter / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 440, SIP2010-183, pp. 377-382, March 2011.
Paper # SIP2010-183 
Date of Issue 2011-02-24 (CAS, SIP, CS) 
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 CAS2010-167 SIP2010-183 CS2010-137

Conference Information
Committee CS SIP CAS  
Conference Date 2011-03-03 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Ohhamanobumoto memorial hall (Ishigaki)( 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Processor, Signal Processing for Communications, Wireless LAN/PAN, etc. 
Paper Information
Registration To SIP 
Conference Code 2011-03-CS-SIP-CAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Acceleration of Multiple Sound Source Tracking using Particle Filter 
Sub Title (in English)  
Keyword(1) microphone array  
Keyword(2) moving sound source tracking  
Keyword(3) adaptive algorithm  
Keyword(4) particle filter  
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1st Author's Name Masahiro Oshida  
1st Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
2nd Author's Name Kenji Suyama  
2nd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
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Speaker Author-1 
Date Time 2011-03-04 14:10:00 
Presentation Time 60 minutes 
Registration for SIP 
Paper # CAS2010-167, SIP2010-183, CS2010-137 
Volume (vol) vol.110 
Number (no) no.439(CAS), no.440(SIP), no.441(CS) 
Page pp.377-382 
#Pages 6 
Date of Issue 2011-02-24 (CAS, SIP, CS) 

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