Paper Abstract and Keywords |
Presentation |
2013-01-30 14:40
Evaluation on Judging Methods of Complexity Boundary in BPCS Steganography Technique Syouhei Harada, Shingo Shimaura, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) EMM2012-105 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
It is necessary to reduce two variance values of a degradation level of stego images and an embedding rate in steganography techniques. We proposed a technique reevaluating threshold levels for judging complexity boundary by the complexity distributions consisting of complexity gained by judgment of complexity and the number of macroblocks having the complexity in BPCS steganography technique. There are various complexity judging methods based on side lengths of the boundary line, DF-expressions, 4-neighbor, 8-neighbor, etc. In this paper, we discussed the most suitable judging method using the variance values and the computation time calculated by various complexity judging methods on the complexity judgment in proposed technique. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Steganography technique / Bit-plane decomposition / Distributions of complexity / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 420, EMM2012-105, pp. 83-88, Jan. 2013. |
Paper # |
EMM2012-105 |
Date of Issue |
2013-01-22 (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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EMM2012-105 |
Conference Information |
Committee |
EMM |
Conference Date |
2013-01-29 - 2013-01-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku Univ. |
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etc. |
Paper Information |
Registration To |
EMM |
Conference Code |
2013-01-EMM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Evaluation on Judging Methods of Complexity Boundary in BPCS Steganography Technique |
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Steganography technique |
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Bit-plane decomposition |
Keyword(3) |
Distributions of complexity |
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1st Author's Name |
Syouhei Harada |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Shingo Shimaura |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
3rd Author's Name |
Seok Kang |
3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
4th Author's Name |
Yuji Sakamoto |
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Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-01-30 14:40:00 |
Presentation Time |
30 minutes |
Registration for |
EMM |
Paper # |
EMM2012-105 |
Volume (vol) |
vol.112 |
Number (no) |
no.420 |
Page |
pp.83-88 |
#Pages |
6 |
Date of Issue |
2013-01-22 (EMM) |
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