Paper Abstract and Keywords |
Presentation |
2015-03-13 13:25
A Reversible Partial Scrambling Technique Embedding Different Types of Contents Xuefei Li, Seok Kang, Yuji Sakamoto (Hokkaido Univ.) EMM2014-101 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose a reversible partial scrambling technique embedding different types of contents. In the proposed technique, for videos with sound, partial scrambling is generated at the same time when the audio data is being embedded into quantized discrete cosine transform (DCT) coefficients of the video data during the coding process to MPEG4 format. For videos with sound muxing standard videos and standard sounds, verification experiments with the MSE values between the original videos and the recovered videos are carried out to verify the effectiveness of the proposed technique. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Partial scrambling / DCT coefficients / MPEG4 / DRM / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 511, EMM2014-101, pp. 143-148, March 2015. |
Paper # |
EMM2014-101 |
Date of Issue |
2015-03-05 (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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EMM2014-101 |
Conference Information |
Committee |
EMM |
Conference Date |
2015-03-12 - 2015-03-13 |
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(See Japanese page) |
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Paper Information |
Registration To |
EMM |
Conference Code |
2015-03-EMM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Reversible Partial Scrambling Technique Embedding Different Types of Contents |
Sub Title (in English) |
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Partial scrambling |
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DCT coefficients |
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MPEG4 |
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DRM |
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1st Author's Name |
Xuefei Li |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Seok Kang |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
3rd Author's Name |
Yuji Sakamoto |
3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-03-13 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
EMM |
Paper # |
EMM2014-101 |
Volume (vol) |
vol.114 |
Number (no) |
no.511 |
Page |
pp.143-148 |
#Pages |
6 |
Date of Issue |
2015-03-05 (EMM) |
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