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Paper Abstract and Keywords
Presentation 2014-03-06 14:50
Multiple Sound Source Tracking by adding penalty based on MUSIC
Masato Hirakawa, Kenji Suyama (Tokyo Denki Univ.) CAS2013-98 SIP2013-144 CS2013-111
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, a method for multiple sound source tracking by two microphones is proposed. In our previous work, the summed MUSIC (MUltiple SIgnal Classification) spectrum was used under an assumption of speech sparseness. A penalty function was added to an evaluation function of PSO for avoiding the spatial aliasing and catching true peaks. However, the method required an excess extra procedure. Therefore, a simple method for
calculation of penalty function is proposed. In the proposed method, the denominator of MUSIC spectrum is used. Several experiments were conducted in an actual room to evaluate the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) microphone array / sound source tracking / speech sparseness / PSO / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 463, CAS2013-98, pp. 47-52, March 2014.
Paper # CAS2013-98 
Date of Issue 2014-02-27 (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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF CAS2013-98 SIP2013-144 CS2013-111

Conference Information
Committee CS CAS SIP  
Conference Date 2014-03-06 - 2014-03-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka City University Media Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network Processor, Signal Processing for Communication, Wireless LAN/PAN, etc. 
Paper Information
Registration To CAS 
Conference Code 2014-03-CS-CAS-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Multiple Sound Source Tracking by adding penalty based on MUSIC 
Sub Title (in English)  
Keyword(1) microphone array  
Keyword(2) sound source tracking  
Keyword(3) speech sparseness  
Keyword(4) PSO  
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1st Author's Name Masato Hirakawa  
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
Date Time 2014-03-06 14:50:00 
Presentation Time 25 
Registration for CAS 
Paper # IEICE-CAS2013-98,IEICE-SIP2013-144,IEICE-CS2013-111 
Volume (vol) IEICE-113 
Number (no) no.463(CAS), no.464(SIP), no.465(CS) 
Page pp.47-52 
#Pages IEICE-6 
Date of Issue IEICE-CAS-2014-02-27,IEICE-SIP-2014-02-27,IEICE-CS-2014-02-27 


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