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Paper Abstract and Keywords
Presentation 2019-03-14 10:25
Blind speech separation based on approximate joint diagonalization utilizing correlation between neighboring frequency bins
Taiki Asamizu, Toshihiro Furukawa (TUS) EA2018-100 SIP2018-106 SP2018-62
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a new method that extends the approximate joint diagonalization blind speech separation (BSS).
In the conventional approximate joint diagonalization BSS, independence between frequency bins of speech signals is not considered, so the separation accuracy may decrease. In order to solve this problem, in this study, we developed a speech separation algorithm considering correlation between frequency bins of speech sources. Numerical experiments showed that the proposed method can separate speech signals with higher accuracy than the conventional BSS method.
Keyword (in Japanese) (See Japanese page) 
(in English) overdetermined blind speech separation / approximate joint diagonalization problem / quasi-stationary sources / / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 496, SIP2018-106, pp. 7-12, March 2019.
Paper # SIP2018-106 
Date of Issue 2019-03-07 (EA, SIP, SP) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EA2018-100 SIP2018-106 SP2018-62

Conference Information
Committee EA SIP SP  
Conference Date 2019-03-14 - 2019-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English) i+Land nagasaki (Nagasaki-shi) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Engineering/Electro Acoustics, Signal Processing, Speech, and Related Topics 
Paper Information
Registration To SIP 
Conference Code 2019-03-EA-SIP-SP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Blind speech separation based on approximate joint diagonalization utilizing correlation between neighboring frequency bins 
Sub Title (in English)  
Keyword(1) overdetermined blind speech separation  
Keyword(2) approximate joint diagonalization problem  
Keyword(3) quasi-stationary sources  
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1st Author's Name Taiki Asamizu  
1st Author's Affiliation Tokyo University of Science (TUS)
2nd Author's Name Toshihiro Furukawa  
2nd Author's Affiliation Tokyo University of Science (TUS)
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Speaker
Date Time 2019-03-14 10:25:00 
Presentation Time 25 
Registration for SIP 
Paper # IEICE-EA2018-100,IEICE-SIP2018-106,IEICE-SP2018-62 
Volume (vol) IEICE-118 
Number (no) no.495(EA), no.496(SIP), no.497(SP) 
Page pp.7-12 
#Pages IEICE-6 
Date of Issue IEICE-EA-2019-03-07,IEICE-SIP-2019-03-07,IEICE-SP-2019-03-07 


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