Paper Abstract and Keywords |
Presentation |
2012-07-19 13:05
A data hiding method for binary images based on a pixel block feature and position of connected component Hiroo Iwanaga, Hirohisa Hioki (Kyoto Univ.) ISEC2012-12 SITE2012-8 ICSS2012-14 EMM2012-4 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Designing high capacity and quality-preserving data hiding methods for binary images is more difficult than for multi-valued images because binary images have less redundancy. We introduce a data hiding method for binary images based on a pixel block feature and position of connected component, which improves data hiding capacity while maintains its quality. We first find connected components, and embed information into each component by adjusting a pixel block feature and by moving each component slightly. Connected components cannot be moved freely, or stego images can be degraded severely. We combine neighbor components into one unit and move them together to make stego images plausible. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
data hiding / binary image / pixel block feature / connected component / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 129, EMM2012-4, pp. 23-28, July 2012. |
Paper # |
EMM2012-4 |
Date of Issue |
2012-07-12 (ISEC, SITE, ICSS, 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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ISEC2012-12 SITE2012-8 ICSS2012-14 EMM2012-4 |
Conference Information |
Committee |
EMM ISEC SITE ICSS IPSJ-CSEC IPSJ-SPT |
Conference Date |
2012-07-19 - 2012-07-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Security |
Paper Information |
Registration To |
EMM |
Conference Code |
2012-07-EMM-ISEC-SITE-ICSS-CSEC-SPT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A data hiding method for binary images based on a pixel block feature and position of connected component |
Sub Title (in English) |
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data hiding |
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binary image |
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pixel block feature |
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connected component |
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1st Author's Name |
Hiroo Iwanaga |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Hirohisa Hioki |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-07-19 13:05:00 |
Presentation Time |
25 minutes |
Registration for |
EMM |
Paper # |
ISEC2012-12, SITE2012-8, ICSS2012-14, EMM2012-4 |
Volume (vol) |
vol.112 |
Number (no) |
no.126(ISEC), no.127(SITE), no.128(ICSS), no.129(EMM) |
Page |
pp.23-28 |
#Pages |
6 |
Date of Issue |
2012-07-12 (ISEC, SITE, ICSS, EMM) |
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