Paper Abstract and Keywords |
Presentation |
2007-12-13 12:55
The Adaptive Algorithm for Embedding the Digital Watermark with the Criterion about both the Image Quality and Robustness Yousuke Fukuta, Toshihiro Furukawa (Tokyo Univ. of Science) CS2007-31 IE2007-114 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, digital watermark technology for embedding information data is drawing attention as the purpose of protecting copyrights for digital data.
In conventional method, information data is embedded in various frequency domains, but the previous selection of the embedded domain has not done in spite of that the domain to embed depend on the image for embedding watermark and information data.
Image quality and robustness depend on the value of the embedded intensity, but it is actual condition that computing the optimized value of the embedded intensity has not done.
In this work, we propose the algorithm for embedding to decide the embedded domain and the embedded intensity previously with the criterion about both the image quality and robustness. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
digital watermark / wavelet transform / criterion / amount of calculation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 380, IE2007-114, pp. 7-11, Dec. 2007. |
Paper # |
IE2007-114 |
Date of Issue |
2007-12-06 (CS, IE) |
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) |
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CS2007-31 IE2007-114 |
Conference Information |
Committee |
IE IPSJ-AVM CS ITE-BCT |
Conference Date |
2007-12-13 - 2007-12-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagoya Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Image coding, Communications and Stream Technologies, etc. |
Paper Information |
Registration To |
IE |
Conference Code |
2007-12-IE-IPSJ-AVM-CS-ITE-BCT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The Adaptive Algorithm for Embedding the Digital Watermark with the Criterion about both the Image Quality and Robustness |
Sub Title (in English) |
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digital watermark |
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wavelet transform |
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criterion |
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amount of calculation |
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1st Author's Name |
Yousuke Fukuta |
1st Author's Affiliation |
Tokyo University of Science (Tokyo Univ. of Science) |
2nd Author's Name |
Toshihiro Furukawa |
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Tokyo University of Science (Tokyo Univ. of Science) |
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Speaker |
Author-1 |
Date Time |
2007-12-13 12:55:00 |
Presentation Time |
25 minutes |
Registration for |
IE |
Paper # |
CS2007-31, IE2007-114 |
Volume (vol) |
vol.107 |
Number (no) |
no.379(CS), no.380(IE) |
Page |
pp.7-11 |
#Pages |
5 |
Date of Issue |
2007-12-06 (CS, IE) |
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