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Paper Abstract and Keywords
Presentation 2019-11-22 15:30
[Poster Presentation] Subjective evaluation of upmix method based on separation of object and field sounds
, , EA2019-59 EMM2019-87
Abstract (in Japanese) (See Japanese page) 
(in English) It is considered that the sense of reality of sound is improved by upmixing a multichannel audio signal such that the signal is separated into an object sound responsible for a sound direction and a field sound responsible for a listener envelopment. Up to now, we have studied a method for separating direct and diffuse sounds by estimating inter-channel coherent components from acoustic signals. In this paper, we report the result of evaluating the upmix sound with the proposed method by subjective evaluation experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) 3D Audio Signal / Signal separation / Cross Correlation Coefficient / Subjective evaluation / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 306, EA2019-59, pp. 35-40, Nov. 2019.
Paper # EA2019-59 
Date of Issue 2019-11-15 (EA, EMM) 
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)
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Conference Information
Committee EA EMM  
Conference Date 2019-11-22 - 2019-11-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) [Beginners Session] Engineering/Electro Acoustics, Content Processing, Digital Watermarking, Musical Acoustic, and Related Topics 
Paper Information
Registration To EA 
Conference Code 2019-11-EA-EMM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Subjective evaluation of upmix method based on separation of object and field sounds 
Sub Title (in English)  
Keyword(1) 3D Audio Signal  
Keyword(2) Signal separation  
Keyword(3) Cross Correlation Coefficient  
Keyword(4) Subjective evaluation  
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Speaker Author-1 
Date Time 2019-11-22 15:30:00 
Presentation Time 90 minutes 
Registration for EA 
Paper # EA2019-59, EMM2019-87 
Volume (vol) vol.119 
Number (no) no.306(EA), no.307(EMM) 
Page pp.35-40 
Date of Issue 2019-11-15 (EA, EMM) 

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