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Paper Abstract and Keywords
Presentation 2012-01-27 10:15
Sound localization at several listening positions using wave field synthesis with sound separation and azimuth estimation for mixed signals
Masayuki Hirata, Noriyoshi Kamado, Hiroshi Saruwatari, Kiyohiro Shikano (NAIST) EA2011-114
Abstract (in Japanese) (See Japanese page) 
(in English) In this report, to build an acoustic system that can keep the localization of sound images included in stereo mixed signals, we propose a new up-mixer that consists of the sound source separation and the sound location estimation.
First, in the preliminary experiment, we show effectiveness of the sound location estimation using the proposed up-mixer via objective tests.
Next, we evaluate the perception accuracy of the sound localization using wave field synthesis with the proposed up-mixer via subjective tests.
The results show that the proposed up-mixer provides a good localization of sound images included in stereo mixed signals at several listening positions.
Keyword (in Japanese) (See Japanese page) 
(in English) Wave field synthesis / Up-mixer / Perception of sound localization / Subjective test / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 402, EA2011-114, pp. 61-66, Jan. 2012.
Paper # EA2011-114 
Date of Issue 2012-01-19 (EA) 
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 EA2011-114

Conference Information
Committee EA US  
Conference Date 2012-01-26 - 2012-01-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Kansai Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) [Joint Meeting on Acoustics and Ultrasonics Subsociety] Engineering/Electro Acoustics, Ultrasonic and Underwater Acoustics，and Related Topics 
Paper Information
Registration To EA 
Conference Code 2012-01-EA-US 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Sound localization at several listening positions using wave field synthesis with sound separation and azimuth estimation for mixed signals 
Sub Title (in English)  
Keyword(1) Wave field synthesis  
Keyword(2) Up-mixer  
Keyword(3) Perception of sound localization  
Keyword(4) Subjective test  
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1st Author's Name Masayuki Hirata  
1st Author's Affiliation Nara institute of science and technology (NAIST)
2nd Author's Name Noriyoshi Kamado  
2nd Author's Affiliation Nara institute of science and technology (NAIST)
3rd Author's Name Hiroshi Saruwatari  
3rd Author's Affiliation Nara institute of science and technology (NAIST)
4th Author's Name Kiyohiro Shikano  
4th Author's Affiliation Nara institute of science and technology (NAIST)
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Speaker Author-1 
Date Time 2012-01-27 10:15:00 
Presentation Time 30 minutes 
Registration for EA 
Paper # EA2011-114 
Volume (vol) vol.111 
Number (no) no.402 
Page pp.61-66 
#Pages 6 
Date of Issue 2012-01-19 (EA) 

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