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Paper Abstract and Keywords
Presentation 2012-07-19 15:25
Quantitative evaluation on effectiveness of privacy protection for facial images
Yuta Nakashima (NAIST), Tomoaki Ikeno, Noboru Babaguchi (Osaka Univ.) ISEC2012-17 SITE2012-13 ICSS2012-19 EMM2012-9
Abstract (in Japanese) (See Japanese page) 
(in English) Images and videos usually contain privacy sensitive information (PSI) such as faces; therefore, publishing such images and videos may violate the privacy of people who appear in them. Visual abstraction techniques such as blurring and blocking out can prevent images and videos from violating privacy. However, it is unclear how effective they are for privacy protection. In this report, we propose ID reachability, which is a quantitative measure for effectiveness of privacy protection, and demonstrate the effectiveness of various visual abstraction techniques by a questionnaire. We also derive parameter values that achieve a certain level of ID reachability.
Keyword (in Japanese) (See Japanese page) 
(in English) Privacy protection / Visual abstraction / ID reachability / Quantitative evaluation / Image processing / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 129, EMM2012-9, pp. 59-66, July 2012.
Paper # EMM2012-9 
Date of Issue 2012-07-12 (ISEC, SITE, ICSS, EMM) 
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 ISEC2012-17 SITE2012-13 ICSS2012-19 EMM2012-9

Conference Information
Committee EMM ISEC SITE ICSS IPSJ-CSEC IPSJ-SPT  
Conference Date 2012-07-19 - 2012-07-20 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Security 
Paper Information
Registration To EMM 
Conference Code 2012-07-EMM-ISEC-SITE-ICSS-CSEC-SPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Quantitative evaluation on effectiveness of privacy protection for facial images 
Sub Title (in English)  
Keyword(1) Privacy protection  
Keyword(2) Visual abstraction  
Keyword(3) ID reachability  
Keyword(4) Quantitative evaluation  
Keyword(5) Image processing  
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Keyword(7)  
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1st Author's Name Yuta Nakashima  
1st Author's Affiliation Nara Institute of Science and Technology (NAIST)
2nd Author's Name Tomoaki Ikeno  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Noboru Babaguchi  
3rd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-3 
Date Time 2012-07-19 15:25:00 
Presentation Time 25 minutes 
Registration for EMM 
Paper # ISEC2012-17, SITE2012-13, ICSS2012-19, EMM2012-9 
Volume (vol) vol.112 
Number (no) no.126(ISEC), no.127(SITE), no.128(ICSS), no.129(EMM) 
Page pp.59-66 
#Pages 8 
Date of Issue 2012-07-12 (ISEC, SITE, ICSS, EMM) 

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