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Paper Abstract and Keywords
Presentation 2014-09-12 13:30
Proposal of Digitization of Electroencephalogram by using Hilbert-Huang Transformation and its Application to Biometrics
Ryota Horie, Noriki Ito (Shibaura Inst. of Tech.) BioX2014-14 MBE2014-37
Abstract (in Japanese) (See Japanese page) 
(in English) We proposed a new method to extract features from non-stationary EEG signals with long time context, like EEG during listening music. In the method, an EEG signal was decomposed into narrowband signals, called intrinsic mode function. Polarity of the function was obtained based on the function’s spontaneous phase and encoded into 2 symbols. Entropy, which indicates biased appearance of a symbol, was calculated on every sample points. An experimental result showed biased appearances of a symbol in particular timing of the music in particular narrowband signals in particular channels. If the biased appearances of a symbol is stably appeared in a person and differently appeared in other persons, the symbol sequence can be applied as a feature for personal identification.
Keyword (in Japanese) (See Japanese page) 
(in English) Hilbert-Huang Transform / Electroencephalogram / Digitization / Biometrics / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 212, BioX2014-14, pp. 23-26, Sept. 2014.
Paper # BioX2014-14 
Date of Issue 2014-09-05 (BioX, 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 BioX2014-14 MBE2014-37

Conference Information
Committee MBE BioX  
Conference Date 2014-09-12 - 2014-09-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Shinshu University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To BioX 
Conference Code 2014-09-MBE-BioX 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal of Digitization of Electroencephalogram by using Hilbert-Huang Transformation and its Application to Biometrics 
Sub Title (in English)  
Keyword(1) Hilbert-Huang Transform  
Keyword(2) Electroencephalogram  
Keyword(3) Digitization  
Keyword(4) Biometrics  
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Keyword(8)  
1st Author's Name Ryota Horie  
1st Author's Affiliation Shibaura Institute of Technology (Shibaura Inst. of Tech.)
2nd Author's Name Noriki Ito  
2nd Author's Affiliation Shibaura Institute of Technology (Shibaura Inst. of Tech.)
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Speaker Author-1 
Date Time 2014-09-12 13:30:00 
Presentation Time 25 minutes 
Registration for BioX 
Paper # BioX2014-14, MBE2014-37 
Volume (vol) vol.114 
Number (no) no.212(BioX), no.213(MBE) 
Page pp.23-26 
#Pages 4 
Date of Issue 2014-09-05 (BioX, MBE) 

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