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Paper Abstract and Keywords
Presentation 2010-03-02 13:45
[Poster Presentation] A Study on Multiple Sound Source Localization Considering Spatial Aliasing
Hiroshi Umezu, Yukio Seki, Takanori Someya, Kenji Suyama (Tokyo Denki Univ.) CAS2009-128 SIP2009-173 CS2009-123
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we study a multiple sound source localization method
based on the sparseness of speech signals.In the method, we attempt to improve a performance by extending a microphone width. Then, a spatial aliasing has to be considered in a high frequency band. We propose a new index to avoid such a problem.Several experimental results in actual room environments are shown to present a superior ability of spatial aliasing index.
Keyword (in Japanese) (See Japanese page) 
(in English) microphone array / sound source localization / sparseness / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 435, SIP2009-173, pp. 253-254, March 2010.
Paper # SIP2009-173 
Date of Issue 2010-02-22 (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 CAS2009-128 SIP2009-173 CS2009-123

Conference Information
Committee SIP CAS CS  
Conference Date 2010-03-01 - 2010-03-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Hotel Breeze Bay Marina, Miyakojima 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal processing for networking and communications, and others 
Paper Information
Registration To SIP 
Conference Code 2010-03-SIP-CAS-CS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Multiple Sound Source Localization Considering Spatial Aliasing 
Sub Title (in English)  
Keyword(1) microphone array  
Keyword(2) sound source localization  
Keyword(3) sparseness  
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1st Author's Name Hiroshi Umezu  
1st Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
2nd Author's Name Yukio Seki  
2nd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
3rd Author's Name Takanori Someya  
3rd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
4th Author's Name Kenji Suyama  
4th Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
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Speaker Author-1 
Date Time 2010-03-02 13:45:00 
Presentation Time 60 minutes 
Registration for SIP 
Paper # CAS2009-128, SIP2009-173, CS2009-123 
Volume (vol) vol.109 
Number (no) no.434(CAS), no.435(SIP), no.436(CS) 
Page pp.253-254 
#Pages 2 
Date of Issue 2010-02-22 (CAS, SIP, CS) 

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