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Paper Abstract and Keywords
Presentation 2013-06-13 14:35
Watermarking Method using QR Decomposition for JPEG 2000 Images
Masayuki Kurosaki, Muneaki Matsuo, Hiroshi Ochi (Kyutech) SIS2013-7
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a novel watermarking method using wavelet transform and QR decomposition. While the conventional method embeds information bits into SVD decomposed discrete wavelet coefficients, the proposed method embeds them into QR decomposed discrete wavelet coefficients. Therefore, the proposed method is higher robustness than a wavelet based watermarking method and lower complexity than a watermarking method using singular value decomposition. Simulation results show the effectiveness of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Digital Watermarking / JPEG 2000 / QR Decomposition / SVD / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 78, SIS2013-7, pp. 33-38, June 2013.
Paper # SIS2013-7 
Date of Issue 2013-06-06 (SIS) 
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 SIS2013-7

Conference Information
Committee SIS  
Conference Date 2013-06-13 - 2013-06-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Houzan Hall (Kagoshima) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2013-06-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Watermarking Method using QR Decomposition for JPEG 2000 Images 
Sub Title (in English)  
Keyword(1) Digital Watermarking  
Keyword(2) JPEG 2000  
Keyword(3) QR Decomposition  
Keyword(4) SVD  
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1st Author's Name Masayuki Kurosaki  
1st Author's Affiliation Kyushu Institute of TEchnology (Kyutech)
2nd Author's Name Muneaki Matsuo  
2nd Author's Affiliation Kyushu Institute of TEchnology (Kyutech)
3rd Author's Name Hiroshi Ochi  
3rd Author's Affiliation Kyushu Institute of TEchnology (Kyutech)
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Speaker Author-1 
Date Time 2013-06-13 14:35:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2013-7 
Volume (vol) vol.113 
Number (no) no.78 
Page pp.33-38 
#Pages 6 
Date of Issue 2013-06-06 (SIS) 

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