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Paper Abstract and Keywords
Presentation 2020-12-14 09:40
Sound source separation method for use in live concerts
Ryotaro Yamada, Kota Takahashi (UEC) EA2020-47
Abstract (in Japanese) (See Japanese page) 
(in English) In live concerts, musical instrument sounds are mixed at vocal microphone, which makes it difficult to mix properly. To enable proper mixing, we separate vocal components from observed signal at vocal microphone in real time. In this paper, we propose an online AuxIVA that specializes in maintaining the vocal band as a sound source separation method for use in live concerts.In addition, the proposed method was evaluated by an objective evaluation experiment simulating the environment of a live concert and a subjective evaluation experiment using actual recording data in a live house. In the objective evaluation experiment, the proposed method obtained higher SDR, SIR and SAR than the conventional AuxIVA. In the subjective evaluation experiment, the proposed method received the highest evaluation in terms of overall quality.
Keyword (in Japanese) (See Japanese page) 
(in English) Independent component analysis / Sparseness / Music Audio signal / Source separation / Real time / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 296, EA2020-47, pp. 7-12, Dec. 2020.
Paper # EA2020-47 
Date of Issue 2020-12-07 (EA) 
ISSN 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 EA2020-47

Conference Information
Committee EA  
Conference Date 2020-12-14 - 2020-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Engineering/Electro Acoustics, and Related Topics 
Paper Information
Registration To EA 
Conference Code 2020-12-EA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Sound source separation method for use in live concerts 
Sub Title (in English)  
Keyword(1) Independent component analysis  
Keyword(2) Sparseness  
Keyword(3) Music Audio signal  
Keyword(4) Source separation  
Keyword(5) Real time  
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1st Author's Name Ryotaro Yamada  
1st Author's Affiliation The University of Electro-Communications (UEC)
2nd Author's Name Kota Takahashi  
2nd Author's Affiliation The University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2020-12-14 09:40:00 
Presentation Time 25 minutes 
Registration for EA 
Paper # EA2020-47 
Volume (vol) vol.120 
Number (no) no.296 
Page pp.7-12 
#Pages 6 
Date of Issue 2020-12-07 (EA) 

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