Paper Abstract and Keywords |
Presentation |
2008-01-24 10:45
Smear Transform Digital Image Watermarking Based on Sign Information Toru Kaneoka, Toshiyuki Uto, Kenji Ohue (Ehime Univ.) SIP2007-136 RCS2007-139 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose a smear transform digital image watermarking based on sign information.This method increases amount of embedded information using sign information of signatures.It improves quality of watermark images by embedding signatures to areas where dynamic range is reduced by wavelet transform.This method has a high signature rate of detection due to synchronous addition when detect signatures.In the computer experiment, the proposed method increases amount of embedded information without losing the quality of watermark images. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Digital Watermarking / Smear Transform / Sign Information / Wavelet Transform / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 438, SIP2007-136, pp. 31-36, Jan. 2008. |
Paper # |
SIP2007-136 |
Date of Issue |
2008-01-17 (SIP, RCS) |
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 |
SIP2007-136 RCS2007-139 |
Conference Information |
Committee |
RCS SIP |
Conference Date |
2008-01-24 - 2008-01-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hiroshima City Uni. |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
SIP |
Conference Code |
2008-01-RCS-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Smear Transform Digital Image Watermarking Based on Sign Information |
Sub Title (in English) |
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Keyword(1) |
Digital Watermarking |
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Smear Transform |
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Sign Information |
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Wavelet Transform |
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1st Author's Name |
Toru Kaneoka |
1st Author's Affiliation |
Ehime University (Ehime Univ.) |
2nd Author's Name |
Toshiyuki Uto |
2nd Author's Affiliation |
Ehime University (Ehime Univ.) |
3rd Author's Name |
Kenji Ohue |
3rd Author's Affiliation |
Ehime University (Ehime Univ.) |
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Speaker |
Author-1 |
Date Time |
2008-01-24 10:45:00 |
Presentation Time |
25 minutes |
Registration for |
SIP |
Paper # |
SIP2007-136, RCS2007-139 |
Volume (vol) |
vol.107 |
Number (no) |
no.438(SIP), no.440(RCS) |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2008-01-17 (SIP, RCS) |
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