Paper Abstract and Keywords |
Presentation |
2012-08-28 09:25
Improvement of Image Quality in High-Capacity Data Embedding for Palette-Based Images Kei Ozawa, Shoko Imaizumi, Naokazu Aoki, Hiroyuki Kobayashi (Chiba Univ.) LOIS2012-22 IE2012-54 EMM2012-45 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a high-capacity data embedding method for palette-based images which improves image quality. Some other methods for palette-based images which can embed high-capacity data have proposed. They, however, degrade image quality by embedding high-capacity data. Then, we propose an efficient method embedding high-capacity data without seriously degrading image quality. The proposed method embeds n-bit data not only in a single pixel but also in its 3x3 neighboring pixels. This feature accomplishes to improve image quality and to set n up to 3. Simulation results show the effectiveness of our method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
data embedding / palette-based images / quality improvement / color palette / neighboring pixels / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 190, EMM2012-45, pp. 57-62, Aug. 2012. |
Paper # |
EMM2012-45 |
Date of Issue |
2012-08-20 (LOIS, IE, 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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LOIS2012-22 IE2012-54 EMM2012-45 |
Conference Information |
Committee |
EMM IE LOIS ITE-ME IEE-CMN |
Conference Date |
2012-08-27 - 2012-08-28 |
Place (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
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Paper Information |
Registration To |
EMM |
Conference Code |
2012-08-EMM-IE-LOIS-ME-CMN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Improvement of Image Quality in High-Capacity Data Embedding for Palette-Based Images |
Sub Title (in English) |
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Keyword(1) |
data embedding |
Keyword(2) |
palette-based images |
Keyword(3) |
quality improvement |
Keyword(4) |
color palette |
Keyword(5) |
neighboring pixels |
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1st Author's Name |
Kei Ozawa |
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 |
3rd Author's Affiliation |
Chiba University (Chiba Univ.) |
4th Author's Name |
Hiroyuki Kobayashi |
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Chiba University (Chiba Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-08-28 09:25:00 |
Presentation Time |
25 minutes |
Registration for |
EMM |
Paper # |
LOIS2012-22, IE2012-54, EMM2012-45 |
Volume (vol) |
vol.112 |
Number (no) |
no.188(LOIS), no.189(IE), no.190(EMM) |
Page |
pp.57-62 |
#Pages |
6 |
Date of Issue |
2012-08-20 (LOIS, IE, EMM) |
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