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Paper Abstract and Keywords
Presentation 2015-03-02 09:25
Estimation of arrival time differences between direct and reflected sounds from monaural observed signal
Taira Onoguchi, Irwansyah, Yoshifumi Chisaki (Kumamoto Univ.) EA2014-73 SIP2014-114 SP2014-136
Abstract (in Japanese) (See Japanese page) 
(in English) Using arrival time differences between different sound sources, localization of sound sources can be conducted. Reflected sounds can be considered as the sounds arrived from mirror sound sources. Therefore, arrival time differences between direct and reflected sounds can be used for localization of obstacles or for estimation of effect of reflection. In this paper, a method for estimation of arrival time differences between direct and reflected sounds from monaural observed signal is proposed.
Simulations were conducted to compare error of arrival time differences and
the number of detected reflected sounds against the setting value.
Keyword (in Japanese) (See Japanese page) 
(in English) Monaural observed signal / Direct sound / Reflected sound / Estimation of arrival time difference / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 473, EA2014-73, pp. 7-12, March 2015.
Paper # EA2014-73 
Date of Issue 2015-02-23 (EA, SIP, SP) 
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)
Download PDF EA2014-73 SIP2014-114 SP2014-136

Conference Information
Committee SIP EA SP  
Conference Date 2015-03-02 - 2015-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EA 
Conference Code 2015-03-SIP-EA-SP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of arrival time differences between direct and reflected sounds from monaural observed signal 
Sub Title (in English)  
Keyword(1) Monaural observed signal  
Keyword(2) Direct sound  
Keyword(3) Reflected sound  
Keyword(4) Estimation of arrival time difference  
1st Author's Name Taira Onoguchi  
1st Author's Affiliation Kumamoto University (Kumamoto Univ.)
2nd Author's Name Irwansyah *  
2nd Author's Affiliation Kumamoto University (Kumamoto Univ.)
3rd Author's Name Yoshifumi Chisaki  
3rd Author's Affiliation Kumamoto University (Kumamoto Univ.)
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Date Time 2015-03-02 09:25:00 
Presentation Time 25 
Registration for EA 
Paper # IEICE-EA2014-73,IEICE-SIP2014-114,IEICE-SP2014-136 
Volume (vol) IEICE-114 
Number (no) no.473(EA), no.474(SIP), no.475(SP) 
Page pp.7-12 
#Pages IEICE-6 
Date of Issue IEICE-EA-2015-02-23,IEICE-SIP-2015-02-23,IEICE-SP-2015-02-23 

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