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Paper Abstract and Keywords
Presentation 2011-06-24 13:15
A pilot study to control perceived depth of an auditory object using a plane wave loudspeaker radiating from above a listener
Sungyoung Kim, Hiraku Okumura, Hideki Sakanashi (Yamaha) EA2011-40
Abstract (in Japanese) (See Japanese page) 
(in English) One of the distinct features of a 3D image is that the depth perceived by viewers is controlled so that objects appear to project toward the viewers. However, it is hard to move auditory imagery near to listeners using conventional loudspeakers and panning algorithms. In this study, we proposed a new system that incorporates two loudspeakers: one that radiates sound from the front of a listener and another that radiates plane waves from above a listener. With additional equalization that removes spectral cues corresponding to elevation, the proposed system generates an auditory image “near a listener” and controls the depth perceived by the listener, thereby enhancing the listener’s perception of 3D sound.
Keyword (in Japanese) (See Japanese page) 
(in English) Auditory depth / 3D audio / Electrostatic speaker / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 89, EA2011-40, pp. 59-64, June 2011.
Paper # EA2011-40 
Date of Issue 2011-06-16 (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 EA2011-40

Conference Information
Committee EA  
Conference Date 2011-06-23 - 2011-06-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Health Sci. Univ. of Hokkaido 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Engineering/Electro Acoustics, Musical Acoustics, Psychological and Physiological Acoustics, and Related Topics 
Paper Information
Registration To EA 
Conference Code 2011-06-EA 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A pilot study to control perceived depth of an auditory object using a plane wave loudspeaker radiating from above a listener 
Sub Title (in English)  
Keyword(1) Auditory depth  
Keyword(2) 3D audio  
Keyword(3) Electrostatic speaker  
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1st Author's Name Sungyoung Kim  
1st Author's Affiliation Yamaha Corporation (Yamaha)
2nd Author's Name Hiraku Okumura  
2nd Author's Affiliation Yamaha Corporation (Yamaha)
3rd Author's Name Hideki Sakanashi  
3rd Author's Affiliation Yamaha Corporation (Yamaha)
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Speaker Author-1 
Date Time 2011-06-24 13:15:00 
Presentation Time 30 minutes 
Registration for EA 
Paper # EA2011-40 
Volume (vol) vol.111 
Number (no) no.89 
Page pp.59-64 
#Pages 6 
Date of Issue 2011-06-16 (EA) 

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