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Paper Abstract and Keywords
Presentation 2009-07-11 14:00
Estimation of Drosiness Level Based on Eyelid Closure and Heart Rate Variability
Ayumi Tsuchida, Koji Oguri (Aichi Prefectural Univ.) MBE2009-31
Abstract (in Japanese) (See Japanese page) 
(in English) In the recent years, the development of safety system technologies have contributed to reduce deaths
from traffic accidents, but the number of traffic accidents has persisted high level. The majority of traffic accidents are caused by driver’s drowsiness. Several theoretical methods concerning the estimation of drowsiness level based on physiological signals or driving performance have been suggested, however, the confirmed method have not devised yet. This study therefore proposes the estimation method of drowsiness level by Loss-Based Decoding Error-Correcting Output Coding (LD-ECOC) based on the eyelid closure and heart rate variability. Through the performance validation of proposal method during the experiments using the driving simulator, we obtained very high accuracy for estimation of drowsiness level.
Keyword (in Japanese) (See Japanese page) 
(in English) drowsiness / facial expression / eyelid closure / heart rate / ECOC / AdaBoost / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 123, MBE2009-31, pp. 69-72, July 2009.
Paper # MBE2009-31 
Date of Issue 2009-07-03 (MBE) 
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 MBE2009-31

Conference Information
Committee MBE  
Conference Date 2009-07-10 - 2009-07-11 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Tokushima 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME in general 
Paper Information
Registration To MBE 
Conference Code 2009-07-MBE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of Drosiness Level Based on Eyelid Closure and Heart Rate Variability 
Sub Title (in English)  
Keyword(1) drowsiness  
Keyword(2) facial expression  
Keyword(3) eyelid closure  
Keyword(4) heart rate  
Keyword(5) ECOC  
Keyword(6) AdaBoost  
Keyword(7)  
Keyword(8)  
1st Author's Name Ayumi Tsuchida  
1st Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
2nd Author's Name Koji Oguri  
2nd Author's Affiliation Aichi Prefectural University (Aichi Prefectural Univ.)
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Speaker Author-1 
Date Time 2009-07-11 14:00:00 
Presentation Time 25 minutes 
Registration for MBE 
Paper # MBE2009-31 
Volume (vol) vol.109 
Number (no) no.123 
Page pp.69-72 
#Pages 4 
Date of Issue 2009-07-03 (MBE) 

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