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Paper Abstract and Keywords
Presentation 2013-08-09 16:50
A study on an estimation model of sound envelopment based on binaural information
Kazuki Watanabe (Univ. of Yamanashi), Ikuko Sawaya, Satoshi Oode (NHK), Kazuho Ono (NHK-ES), Akio Ando (NHK), Kenji Ozawa (Univ. of Yamanashi) EA2013-63
Abstract (in Japanese) (See Japanese page) 
(in English) This study examined a computational model to estimate the sense of sound envelopment．
In our previous study，a model for estimating this sense was proposed but it did not involve the property of our hearing sense．
In this study，we focused on that a listener perceives the sense of sound envelopment based on binaural information．
Two types of models，i.e. a multiple linear regression based model and a neural network (NN) based model，were examined using the binaural information of Interaural Level differences (ILDs) and/or Interaural cross-correlation coefficients (IACCs) as inputs．
The best estimation，in which the contribution ratio was 0.83，was obtained by the NN based model using ILDs and IACCs as inputs．
Keyword (in Japanese) (See Japanese page) 
(in English) Sound envelopment / Estimation model / Cross-correlation coefficient / Interaural level difference / Neural networks / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 177, EA2013-63, pp. 63-68, Aug. 2013.
Paper # EA2013-63 
Date of Issue 2013-08-02 (EA) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee EA  
Conference Date 2013-08-09 - 2013-08-09 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Acoustic Signal Processing, Psychological and Physiological Acoustics, and Related Topics 
Paper Information
Registration To EA 
Conference Code 2013-08-EA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on an estimation model of sound envelopment based on binaural information 
Sub Title (in English)  
Keyword(1) Sound envelopment  
Keyword(2) Estimation model  
Keyword(3) Cross-correlation coefficient  
Keyword(4) Interaural level difference  
Keyword(5) Neural networks  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Kazuki Watanabe  
1st Author's Affiliation University of Yamanashi (Univ. of Yamanashi)
2nd Author's Name Ikuko Sawaya  
2nd Author's Affiliation Japan Broadcasting Corporation (NHK)
3rd Author's Name Satoshi Oode  
3rd Author's Affiliation Japan Broadcasting Corporation (NHK)
4th Author's Name Kazuho Ono  
4th Author's Affiliation NHK Engineering System, Inc. (NHK-ES)
5th Author's Name Akio Ando  
5th Author's Affiliation Japan Broadcasting Corporation (NHK)
6th Author's Name Kenji Ozawa  
6th Author's Affiliation University of Yamanashi (Univ. of Yamanashi)
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Speaker Author-1 
Date Time 2013-08-09 16:50:00 
Presentation Time 30 minutes 
Registration for EA 
Paper # EA2013-63 
Volume (vol) vol.113 
Number (no) no.177 
Page pp.63-68 
#Pages 6 
Date of Issue 2013-08-02 (EA) 

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