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基于DWT及方向可控金字塔变换的抗几何攻击水印 被引量:9

Geometrically Robust Image Watermark Based on DWT and Steerable Pyramid
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摘要 几何攻击会使水印嵌入与检测失去同步,影响水印的检测。为解决几何攻击造成的水印同步问题,基于方向可控金字塔变换域特征实现了水印图像旋转失真的检测,结合归一化小波树熵掩码及小波域人眼对比敏感度掩码完成了小波超树的自适应调制,实现了水印信息的嵌入,基于小波超树算法的抗缩放攻击能力以及采用方向可控金字塔变换设计,算法能够抵抗缩放攻击和旋转攻击。仿真结果表明,算法对几何攻击具有较强的鲁棒性。 Geometrical attacks can cause the loss of synchronism between the watermarking embedding and the detection, thus have negative effect on watermark detection. To solve the synchronism problem caused by geometrical attacks, features of the steerable pyramid coefficients are used to estimate the rotation of the watermarked image, then adaptive wavelet tree modulation employing normalized wavelet tree entropy mask and contrast sensitive function is applied to embed the watermark. Owing to the super tree algorithm's ability of resistance to scaling attack and adoption of steerable pyramid, the proposed algorithm can resist both scaling attacks and rotating attacks. The simulation result indicated that the proposed algorithm can efficiently resist geometric attacks.
出处 《中国图象图形学报》 CSCD 北大核心 2010年第2期211-219,共9页 Journal of Image and Graphics
基金 江苏省自然科学基金项目(BK2006569)
关键词 方向可控金字塔变换 小波超树 归一化小波树熵掩码 抗几何攻击水印 steerable pyramid, wavelet super tree, normalized wavelet tree entropy mask, geometrically robust watermark
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参考文献14

  • 1Wang S H, Lin Y P. Wavelet tree quantization for copyright protection watermarking [ J ]. IEEE transactions on Image Processing, 2004, 13 (2): 154-165.
  • 2Li En-ping, Liang Hua-qing, Niu Xin-xin. Blind image watermarking scheme based on wavelet tree quantization robust to geometric attacks[ C] //Proceedings of the 6th World Congress on intelligent Control and Automation. Dalian, China: IEEE Press, 2006: 10256-10260.
  • 3Kwon G R, Jung S W, Ko S J. An efficient watermarking technique using ADEW and CBWT for copyright protection [ C ]// Procee dings of International Conference on Computational Intelligence and Security, Guangzhou, China: Springer-Verlag 2007: 634-641.
  • 4Das T K, Martin S. Analysis of the "Wavelet Tree Quantization" watermarking strategy and a modified robust scheme [ J ]. Muhimedia Systems,2006,12 ( 2 ) : 151 - 163.
  • 5康显桂,黄继武,林彦,杨群生.抗仿射变换的扩频图像水印算法[J].电子学报,2004,32(1):8-12. 被引量:10
  • 6胡玉平,韩德志,羊四清.抗几何变换的小波域自适应图像水印算法[J].系统仿真学报,2005,17(10):2470-2475. 被引量:14
  • 7Chen Jie, Yao Hong-xun, Gao Wen,et al. A robust watermarking method based on wavelet and Zernike transform [ C ]//Proceedings of the International Symposium on Circuits and Systems Ⅱ. Vancouver, Canada: IEEE Press, 2004: 173-176.
  • 8Watson A B, Borthwick R, Taylor M. Image quality and entropy masking [ C ]//Proceedings of SPIE Conference on Human Vision and Electronic Imaging Ⅱ. San Jose, CA, USA: SPIE Press,1997: 358-371.
  • 9Simoncelli E P, Freeman W T. The Steerable Pyramid: A flexible architecture for multi-scale derivative eomputation [ C ]// Proeeedings of the 2nd International Conference on Image Processing. Washington DC, USA: IEEE Computer Society, 1995, 3 : 444- 447.
  • 10Simoncelli E P, Freeman W T, Adelson E H, et al. Shiftable multi-scale transforms [ J ]. IEEE Transactions on Information Theory, 1992,38 (2) : 587-607.

二级参考文献16

  • 1Lin C Y, Wu M, Bloom A, Cox I J, Miller M L, LiuY M. Rotaion,scale, and translation resilient watermarking for image [J]. IEEE Transaction on Image Processing, 2001, 10(5): 767-782.
  • 2Pereira S, Pun T. Robust template matching for affme resistant image watermark [J]. IEEE Trans.on Image Processing. 2000, 9(6): 1123-1129.
  • 3Alghoniemy M, Tewfik A H. Image watermarking by moment invariants [C]. in proc .IEEE Int Conf Image Process, 2001, 1: 73-76.
  • 4Alghoniemy M, Tewfik A H. Geometric distortion correction through image normalization [C]. Proceedings of ICME, 2000, 3: 1291-4.
  • 5Kaewkamnerd N, Rao K R. Wavelet based watermarking detection using multiresolution image registration [C]. TENCON 2000.Proceedings, 2000, 2: 71-175.
  • 6Zhang Li, Sam Kwong, Gang Wei. Geometric moment in image watermarking [C]. Proceedings of the 2003 International Symposium on Circuits and Systems, 2003, 2: 25-28.
  • 7Alghoniemy M, Tewfik A H. Geometric distortions correction in image watermarking [C]. Proceedings of SPIE on Security and watermarking of multimedia content. California, USA, 3971 (1): 381-392.
  • 8Shapiro J M. Embed image coding using zeorotrees of wavelets coefficients [J]. IEE trans.On signal Processing, 1993,141(12): 3445-3462.
  • 9Joseph J K, Ruanaidh O, Pun T. Rotation, scale and translation invariant digital image watermarking [J]. Signal Processing, 1998,66(3): 303-317.
  • 10Kim Bum-Soo, Choi Jae-Gark, et al. A Robust digital image watermarking method against geometrical attacks [J]. Real-Time Imaging, 2003, 9(2): 139-149.

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