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Paper Abstract and Keywords
Presentation 2014-11-17 17:00
[Poster Presentation] Unified approach for auditory scene analysis based on multichannel factorial hidden Markov model
Takuya Higuchi (Univ. of Tokyo), Hirokazu Kameoka (Univ. of Tokyo/NTT) IBISML2014-57
Abstract (in Japanese) (See Japanese page) 
(in English) This paper deals with the problems of audio source separation, audio event detection, dereverberation and DOA estimation. We focus on the fact that these problems are interdependent, and propose an unified approach for these problem. We model the generative process of observed signals with parameters each of which corresponds to a specific aspect of an audio source. Through the parameter inference, We can simultaneously salve the problems of auditory scene analysis.
Keyword (in Japanese) (See Japanese page) 
(in English) non-negative matrix factorization / blind source separation / dereverberation / audio event detection / DOA / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 306, IBISML2014-57, pp. 169-176, Nov. 2014.
Paper # IBISML2014-57 
Date of Issue 2014-11-10 (IBISML) 
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 IBISML2014-57

Conference Information
Committee IBISML  
Conference Date 2014-11-17 - 2014-11-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IBISML 
Conference Code 2014-11-IBISML 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Unified approach for auditory scene analysis based on multichannel factorial hidden Markov model 
Sub Title (in English)  
Keyword(1) non-negative matrix factorization  
Keyword(2) blind source separation  
Keyword(3) dereverberation  
Keyword(4) audio event detection  
Keyword(5) DOA  
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1st Author's Name Takuya Higuchi  
1st Author's Affiliation The University of Tokyo (Univ. of Tokyo)
2nd Author's Name Hirokazu Kameoka  
2nd Author's Affiliation The University of Tokyo/Nippon Telegraph and Telephone Corporation (Univ. of Tokyo/NTT)
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Speaker Author-1 
Date Time 2014-11-17 17:00:00 
Presentation Time 180 minutes 
Registration for IBISML 
Paper # IBISML2014-57 
Volume (vol) vol.114 
Number (no) no.306 
Page pp.169-176 
#Pages 8 
Date of Issue 2014-11-10 (IBISML) 

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