Paper Abstract and Keywords |
Presentation |
2012-03-16 10:45
An Image Segmentation Method for Privacy and Copyright-aware Image Trading System Yu Sengoku, Hirohisa Hioki (Kyoto Univ.) EMM2011-67 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In a digital image trading system, for protecting the copyright of images and users' privacy, an image to be purchased is segmented into two pieces, each of which is sent to the user and a trusted third party (TTP) respectively. TTP embeds a watermark into the piece received and forwards it to the user who reconstructs a watermarked image from the two pieces. Unfortunately, in the system, images are segmented without considering the contents, which may cause problems in copyright and privacy protection. In this paper, we propose a method which segments an image adaptively according to its saliency map. Experiments demonstrated that images were segmented appropriately. The images were watermarked and attacked in various ways. 87.1% of watermarks were then successfully extracted. These results indicate that our method is useful both for copyright and privacy protection. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Copyright Protection / Digital Image Trading System / Image Segmentation / Privacy Protection / Saliency / Watermarking / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 496, EMM2011-67, pp. 19-24, March 2012. |
Paper # |
EMM2011-67 |
Date of Issue |
2012-03-09 (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) |
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EMM2011-67 |
Conference Information |
Committee |
EMM |
Conference Date |
2012-03-16 - 2012-03-16 |
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(See Japanese page) |
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(See Japanese page) |
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Paper Information |
Registration To |
EMM |
Conference Code |
2012-03-EMM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An Image Segmentation Method for Privacy and Copyright-aware Image Trading System |
Sub Title (in English) |
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Keyword(1) |
Copyright Protection |
Keyword(2) |
Digital Image Trading System |
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Image Segmentation |
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Privacy Protection |
Keyword(5) |
Saliency |
Keyword(6) |
Watermarking |
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1st Author's Name |
Yu Sengoku |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Hirohisa Hioki |
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Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-03-16 10:45:00 |
Presentation Time |
30 minutes |
Registration for |
EMM |
Paper # |
EMM2011-67 |
Volume (vol) |
vol.111 |
Number (no) |
no.496 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2012-03-09 (EMM) |
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