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Paper Abstract and Keywords
Presentation 2015-05-20 14:50
Continuous Inaudible Vowels Recognition Using Peaks of Lip Shape Transition based on Surface EMG
Nao Kurogi, Hidetoshi Nagai, Teigo Nakamura (Kyutech) HCS2015-37 HIP2015-37
Abstract (in Japanese) (See Japanese page) 
(in English) We research on inaudible speech recognition with surface EMGs. On a natural speech, we can't expect stability of characteristics while utterance of one vowel. So, in our previous works on continuous inaudible vowels recognition,
we detected the phoneme boundaries and extracted features for recognition from the phoneme segment. However, influence of the previous or following phoneme weakens features of such a segment. We expect that we can get strong features of a vowel when speaker's lip shape is formed distinctly. In this paper, we show a method to detect the peaks of lip shape by tracking change of lip shape, and report the recognition result of continuous pair of inaudible vowels using the features around such peaks.
Keyword (in Japanese) (See Japanese page) 
(in English) inaudible speech recognition / silent speech recognition / wavelet analysis / surface EMG / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 36, HIP2015-37, pp. 243-248, May 2015.
Paper # HIP2015-37 
Date of Issue 2015-05-12 (HCS, HIP) 
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 HCS2015-37 HIP2015-37

Conference Information
Committee HCS HIP HI-SIGCOASTER  
Conference Date 2015-05-19 - 2015-05-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication Enhancing, Human Communications, and Human Information Processing 
Paper Information
Registration To HIP 
Conference Code 2015-05-HCS-HIP-SIGCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Continuous Inaudible Vowels Recognition Using Peaks of Lip Shape Transition based on Surface EMG 
Sub Title (in English)  
Keyword(1) inaudible speech recognition  
Keyword(2) silent speech recognition  
Keyword(3) wavelet analysis  
Keyword(4) surface EMG  
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1st Author's Name Nao Kurogi  
1st Author's Affiliation Kyushu Institute of Technology (Kyutech)
2nd Author's Name Hidetoshi Nagai  
2nd Author's Affiliation Kyushu Institute of Technology (Kyutech)
3rd Author's Name Teigo Nakamura  
3rd Author's Affiliation Kyushu Institute of Technology (Kyutech)
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Speaker Author-1 
Date Time 2015-05-20 14:50:00 
Presentation Time 25 minutes 
Registration for HIP 
Paper # HCS2015-37, HIP2015-37 
Volume (vol) vol.115 
Number (no) no.35(HCS), no.36(HIP) 
Page pp.243-248 
#Pages 6 
Date of Issue 2015-05-12 (HCS, HIP) 

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