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Paper Abstract and Keywords
Presentation 2014-10-23 15:10
Automatic Speaker Estimation System for Long-term Analysis of Conversation with Nonverbal Information in Unconstrained Environment
Masano Nakayama, Hiroaki Murata, Hitomi Yokoyama, Seiji Hotta, Kinya Fujita (TUAT) HCS2014-64
Abstract (in Japanese) (See Japanese page) 
(in English) We are developing group observation system under the unconstrained environments. In this paper, we proposed a method of speaker estimation, which is a part of the system. The proposed method includes human detection, sound position detection, noise removal and speaking pause interpolation. The result of human detection and sound position are combined as potential data to detect speakers. Comparing results of estimation to that of cording, the accuracy achieves 0.91 by precision and 0.86 by recall in the best case.
Keyword (in Japanese) (See Japanese page) 
(in English) Speaker Estimation / Unconstrained Environments / Long-term Continuous Automatic Estimation System / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 273, HCS2014-64, pp. 25-30, Oct. 2014.
Paper # HCS2014-64 
Date of Issue 2014-10-16 (HCS) 
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 HCS2014-64

Conference Information
Committee HCS  
Conference Date 2014-10-23 - 2014-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Univ. Agriculture and Technology (Koganei) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HCS 
Conference Code 2014-10-HCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Automatic Speaker Estimation System for Long-term Analysis of Conversation with Nonverbal Information in Unconstrained Environment 
Sub Title (in English)  
Keyword(1) Speaker Estimation  
Keyword(2) Unconstrained Environments  
Keyword(3) Long-term Continuous Automatic Estimation System  
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1st Author's Name Masano Nakayama  
1st Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
2nd Author's Name Hiroaki Murata  
2nd Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
3rd Author's Name Hitomi Yokoyama  
3rd Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
4th Author's Name Seiji Hotta  
4th Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
5th Author's Name Kinya Fujita  
5th Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
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Speaker Author-1 
Date Time 2014-10-23 15:10:00 
Presentation Time 30 minutes 
Registration for HCS 
Paper # HCS2014-64 
Volume (vol) vol.114 
Number (no) no.273 
Page pp.25-30 
#Pages 6 
Date of Issue 2014-10-16 (HCS) 

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