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Paper Abstract and Keywords
Presentation 2011-11-15 11:15
Study on Reversible Watermarking for Digital Audio Based on Cochlear Delay Characteristics
Masashi Unoki, Ryota Miyauchi (JAIST) EMM2011-50
Abstract (in Japanese) (See Japanese page) 
(in English) There have recently been serious social issues involved in multimedia
signal processing such as digital rights management and tampering detection. Reversible watermarking is a technique that enables these
signals to be authenticated and then restored to their original signals by removing watermarks from them. We previously proposed an inaudible digital-audio watermarking approach based on cochlear delay (CD). We investigated how the proposed approach could be developed as reversible watermarking by considering blind detection for inaudible watermarks and the reversibility of audio watermarking. We evaluated inaudible and reversible watermarking with the proposed approach by carrying out three objective tests (PEAQ, LSD, and bit-detection or SNR). The results revealed that reversible watermarking based on CD could be accomplished.
Keyword (in Japanese) (See Japanese page) 
(in English) Cochlear delay / reversible audio watermarking / inaudibility / blind detection / embedding limitations / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 287, EMM2011-50, pp. 59-64, Nov. 2011.
Paper # EMM2011-50 
Date of Issue 2011-11-07 (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 EMM2011-50

Conference Information
Committee EMM  
Conference Date 2011-11-14 - 2011-11-15 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMM 
Conference Code 2011-11-EMM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Reversible Watermarking for Digital Audio Based on Cochlear Delay Characteristics 
Sub Title (in English)  
Keyword(1) Cochlear delay  
Keyword(2) reversible audio watermarking  
Keyword(3) inaudibility  
Keyword(4) blind detection  
Keyword(5) embedding limitations  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Masashi Unoki  
1st Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
2nd Author's Name Ryota Miyauchi  
2nd Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
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Speaker Author-1 
Date Time 2011-11-15 11:15:00 
Presentation Time 30 minutes 
Registration for EMM 
Paper # EMM2011-50 
Volume (vol) vol.111 
Number (no) no.287 
Page pp.59-64 
#Pages 6 
Date of Issue 2011-11-07 (EMM) 

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