[1]张贵仓,杨军彦,秦娜,等.一种基于Contourlet变换的自嵌入图像水印算法[J].江西师范大学学报(自然科学版),2012,(01):99-101.
　ZHANG Gui-cang,YANG Jun-yan,QIN Na,et al.A Self-Embedding Image Watermarking Algorithm Based on Contourlet Transform[J].Journal of Jiangxi Normal University:Natural Science Edition,2012,(01):99-101.
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一种基于Contourlet变换的自嵌入图像水印算法()
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《江西师范大学学报》（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年01期
页码:
99-101
栏目:
出版日期:
2012-01-01

文章信息/Info

Title:
A Self-Embedding Image Watermarking Algorithm Based on Contourlet Transform
作者:
张贵仓;杨军彦;秦娜;李智
西北师范大学数学与信息科学学院, 甘肃 兰州 730070
Author(s):
ZHANG Gui-cang;  YANG Jun-yan;  QIN Na;  LI Zhi
关键词:
Contourlet变换;  自嵌入;  图像水印;  奇异值分解
Keywords:
contourlet transform;  self-embedding;  image watermarking
分类号:
TP 391
文献标志码:
A
摘要:
在对Contourlet变换分析的基础上, 提出了一种基于Contourlet变换的自嵌入图像水印算法. 该算法利用奇异值分解方法提取图像的特征信息生成水印, 并将其通过量化的方法嵌入到图像的Contourlet域. 实验结果表明: 该算法具有较好的不可见性, 可区分非恶意操作和恶意操作, 并能对图像的篡改区域定位.
Abstract:
First of all, briefly analyzed contourlet transform, and then proposed a self-embedding image watermarking algorithm based on contourlet. In the algorithm, the watermarking was extracted from image feature generated from the image singular value decomposition, and was embedded into contourlet domain by quantitative methods. The experimental results demonstrate that the proposed algorithm is invisible, and can distinguish non-malicious operations from malicious operations.

参考文献/References:

[1] 吴金海, 林福宗. 基于数字水印的图像认证技术 [J]. 计算机学报, 2004, 29(9): 1153-1161.
[2] Fridrich J, Goljan M. Image with self-correcting capabilities [EB/OL].
[2011-09-12] http://ieeexplore.ieee.org/xpl/freeabs_all. jsp?arnumber=817228.
[3] Lin Ching yung. A robust image authentication method distinguishing JPEG compression from Malicious Manipulation [J]. IEEE Tran on Circuits and System of Video Technology, 2001, 11(2): 153-168.
[4] Kundur D, Hatzinakos D. Digital watermarking fortelltale tamper proofingand authentication [J]. Proc IEEE, 1999, 87(7): 1167- 1180.
[5] 马燕, 李竹林, 许淳. 基于SVD的数字水印算法及相似性度量方法的改进 [J]. 江西师范大学学报: 自然科学版, 2007, 31(5): 467-470.
[6] Bouzidi A, Baaziz N. Contourlet domain feature extraction for image content authentication [EB/OL].
[2011-10-13]http://ieeexplore. ieee.org/xpl/freeabs_all.jsp?arnumber=4064547.
[7] Do M N, Vetterli M. The contourlet transform: an efficientdi-rectional multiresolution image repressse-ntation [J]. IEEE Transac-tionson Image Processing, 2005, 14(12): 2091-2106.
[8] 欧阳迎春, 江玉珍, 杨群生. 基于四叉树的小波域图像零水印算法 [J]. 江西师范大学学报: 自然科学版, 2005, 29(6): 471-474.
[9] Do M N, Vetterli M. Contourlets: a new directional multiresolution image representation [J]. Signals, Systems and Computers, 2002, 1: 497-501.

更新日期/Last Update: 1900-01-01