Paper Abstract and Keywords |
Presentation |
2012-03-16 14:45
Image watermarking resistant to geometric attacks based on SIFT feature Wei Na, Kazuhiko Yamaguchi (UEC) EMM2011-71 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In image watermarking issue,geometric attacks are known as important and difficult problem to resist,which can desynchronize the location of the watermark and hence causes incorrect watermark detection.In this paper, we propose a new content based image watermarking based on SIFT(Scale Invariant Feature Transform) detector.The proposed scheme has strong tolerance toward geometric attacks.The embedding of the scheme is as follows.Firstly, we choose the feature points which are stable for embed watermark from the original host image by using SIFT detector,and decide the circular regions for the points.Secondly the watermark is embedded into DCT(Discrete Cosine Transform)regions within the circle using the QIM(Quantization Index Modulation)method.Experimental results show that the proposed image watermarking is not only invisible and robust against geometric attacks, but also can embed more watermark information than the previously known method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Watermark / Geometric attack / SIFT feature points / QIM / Image / / / |
Reference Info. |
IEICE Tech. Rep., vol. 111, no. 496, EMM2011-71, pp. 43-48, March 2012. |
Paper # |
EMM2011-71 |
Date of Issue |
2012-03-09 (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) |
Download PDF |
EMM2011-71 |
Conference Information |
Committee |
EMM |
Conference Date |
2012-03-16 - 2012-03-16 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
|
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
EMM |
Conference Code |
2012-03-EMM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Image watermarking resistant to geometric attacks based on SIFT feature |
Sub Title (in English) |
|
Keyword(1) |
Watermark |
Keyword(2) |
Geometric attack |
Keyword(3) |
SIFT feature points |
Keyword(4) |
QIM |
Keyword(5) |
Image |
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Wei Na |
1st Author's Affiliation |
The University of Electro-Communications (UEC) |
2nd Author's Name |
Kazuhiko Yamaguchi |
2nd Author's Affiliation |
The University of Electro-Communications (UEC) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
5th Author's Name |
|
5th Author's Affiliation |
() |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2012-03-16 14:45:00 |
Presentation Time |
30 minutes |
Registration for |
EMM |
Paper # |
EMM2011-71 |
Volume (vol) |
vol.111 |
Number (no) |
no.496 |
Page |
pp.43-48 |
#Pages |
6 |
Date of Issue |
2012-03-09 (EMM) |
|