Paper Abstract and Keywords |
Presentation |
2016-03-02 15:40
[Poster Presentation]
A Perceptual Encryption Scheme for Lossless Image Coding Based on Visual Difficulty Yuya Nakao, Shoko Imaizumi, Naokazu Aoki (Chiba Univ.) EMM2015-85 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We propose an extended perceptual encryption scheme for lossless image coding in this paper. The proposed method improves visual difficulties by dividing an image into multiple rectangle blocks. To maintain the resilience against illegal decryption, the rotation process of the combined blocks has been introduced. We have conrmed the efficiency of our scheme through the subjective assessment of visual difficulities and the comparison of the coding efficiency of the encrypted images among multiple lossless coding systems. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Perceptual encryption / Lossless coding / Block division / Coding efficiency / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 479, EMM2015-85, pp. 51-56, March 2016. |
Paper # |
EMM2015-85 |
Date of Issue |
2016-02-24 (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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EMM2015-85 |
Conference Information |
Committee |
EMM |
Conference Date |
2016-03-02 - 2016-03-03 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Yakushima Environ. and Cultural Vill. Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Image and Sound Quality, Metrics for Perception and Recognition, Human Auditory and Visual System, etc. |
Paper Information |
Registration To |
EMM |
Conference Code |
2016-03-EMM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Perceptual Encryption Scheme for Lossless Image Coding Based on Visual Difficulty |
Sub Title (in English) |
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Keyword(1) |
Perceptual encryption |
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Lossless coding |
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Block division |
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Coding efficiency |
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1st Author's Name |
Yuya Nakao |
1st Author's Affiliation |
Chiba University (Chiba Univ.) |
2nd Author's Name |
Shoko Imaizumi |
2nd Author's Affiliation |
Chiba University (Chiba Univ.) |
3rd Author's Name |
Naokazu Aoki |
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Chiba University (Chiba Univ.) |
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Speaker |
Author-1 |
Date Time |
2016-03-02 15:40:00 |
Presentation Time |
60 minutes |
Registration for |
EMM |
Paper # |
EMM2015-85 |
Volume (vol) |
vol.115 |
Number (no) |
no.479 |
Page |
pp.51-56 |
#Pages |
6 |
Date of Issue |
2016-02-24 (EMM) |
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