2Liu J C,Chen S Y.Fast Two-layer Image Watermarking Without Referring to the Original Image and Watermark[J].Image and Vision Computing,2001,19(14):1083-1097.
3Ching-Yung Lin, Min Wu, Jeffrey A. Bloom etc. Rotation,scale, and translation resilient watermarking for images [J].IEEE Transaction on Image Processing, 2001,10(5).
4Bs P, Chassery JM, Macq B. Image watermarking: an evolution to content based approaches[J]. Pattern Recognition,2002,35(3) :545-561.
5Voloshynovskiy S, Pereira S, Iquise V, et al. Attack modeling: towards a second generation watermarking benchmark[J].Signal Processing,200 l, 81 (6): 1177-1214.
6Podilchuk C I, Zeng Wen-jun. Image-adaptive water marking using visual models[J]. IEEE Journal on Selected Areas in Communications, 1998,16(4):525-539.
7Licks V, Jordan R. On digital image watermarking robust to geometric transformations[J]. Proceedings of 2000 International Conference on Image Processing, 3,690-693.
8Hsuand J C T，IEEE Trans Image Processing，1999年，8卷，1期，58页
9Swanson M D，IEEE J Select Areas Commun，1998年，16卷，4期，540页
10Hsu C T，IEEE Trans Circuit Syst II Analog Digital Signal Processing，1998年，45卷，8期，1097页
