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Paper Abstract and Keywords
Presentation 2007-11-21 16:40
A study on implementation of mobile-phone with speaker verification function
Yutaka Hamano, Masatsugu Ichino (Waseda Univ), Yasushi Yamazaki (The University of Kitakyushu), Kazuhiro Tsurumaru, Naohisa Komatsu (Waseda Univ) ISEC2007-96 OIS2007-68
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper we propose a speaker verification method based on CELP (Code Excited Linear Prediction) speech coding scheme. The proposed method utilizes CELP parameters which are used in speech coding schemes for mobilephone networks or IP networks, and verifies a speaker only with the encoded speech. The merits of the proposed method are as follows; 1.Utilizing CELP coding process, the proposed method can be applied to mobile terminals and network systems which have limited resources by adding a little function. 2.Since CELP parameters contain a speaker’s characteristics of articulation, text-independent speaker verification is realized. For implementation of mobile-phone with the function of speaker verification, we demonstrated the effectiveness of the proposed method, which using the characteristic of the speech sound.
Keyword (in Japanese) (See Japanese page) 
(in English) speaker verification / biometric person authentication / CELP / LSP / mobile phone / / /  
Reference Info. IEICE Tech. Rep., vol. 107, Nov. 2007.
Paper #  
Date of Issue 2007-11-14 (ISEC, OIS) 
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 ISEC2007-96 OIS2007-68

Conference Information
Committee ISEC LOIS  
Conference Date 2007-11-21 - 2007-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kobe University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LOIS 
Conference Code 2007-11-ISEC-OIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on implementation of mobile-phone with speaker verification function 
Sub Title (in English)  
Keyword(1) speaker verification  
Keyword(2) biometric person authentication  
Keyword(3) CELP  
Keyword(4) LSP  
Keyword(5) mobile phone  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yutaka Hamano  
1st Author's Affiliation Waseda University, Science & Engineering (Waseda Univ)
2nd Author's Name Masatsugu Ichino  
2nd Author's Affiliation Waseda University, Science & Engineering (Waseda Univ)
3rd Author's Name Yasushi Yamazaki  
3rd Author's Affiliation Dept. of Information and Media Sciences, The University of Kitakyushu (The University of Kitakyushu)
4th Author's Name Kazuhiro Tsurumaru  
4th Author's Affiliation WAdvanced Research Institute For Science And Engineering, Waseda University (Waseda Univ)
5th Author's Name Naohisa Komatsu  
5th Author's Affiliation Waseda University, Science & Engineering (Waseda Univ)
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Speaker Author-1 
Date Time 2007-11-21 16:40:00 
Presentation Time 25 minutes 
Registration for LOIS 
Paper # ISEC2007-96, OIS2007-68 
Volume (vol) vol.107 
Number (no) no.345(ISEC), no.347(OIS) 
Page pp.51-56 
#Pages 6 
Date of Issue 2007-11-14 (ISEC, OIS) 

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