[1] Wang Haihong, Zeng Ni, Lu Wei et al.. Edge detection of laser imaging radar based on wavelet transform and mathematical morphology[J]. Chin. J. Lasers, 2008,35(6): 903～906

[2] Zhang Yudong, Dai Yun, Shi Guohua et al.. Application of one-dimensional wavelet transformation in time domain optical coherence tomography imaging[J]. Chin. J. Lasers, 2008,35(7): 1013～1016

[3] Yin Hao, Lin Chuang, Qiu Feng et al.. A survey of digital watermarking[J].J. Computer Research and Development, 2005, 42(7)：1093～1099

[4] Hu Y, Kwong S. Wavelet domain adaptive visible watermarking[J]. Electron. Lett., 2001, 37(20)：1219～1220

[5] Kang Xiangui, Huang Jiwu, Shi Yun Q et al.. A DWT-DFT composite watermarking scheme robust to both affine transform and JPEG compression[J]. IEEE Trans. on Circuits and Systems for Video Technology, 2003, 8(8): 776～786

[6] Bao Paul, Ma Xiaohu. Image adaptive watermarking using wavelet domain singular value decomposition[J]. IEEE Trans. on Circuits and Systems for Video Technology, 2005, 15(1)：96～102

[7] Po Duncan D, DOMN. Directional multiscale modeling of images using the Contourlet transform[J]. IEEE Trans. on Image Processing, 2006, 15(6):1610～1620

[8] DOMN, Vetterli M. The Contourlet transform: an efficient directional multiresolution image representation[J]. IEEE Trans. on Image Processing, 2005, 14(6):760～769

[9] Zhang Jingjing, Fang Yonghua. Novel denoising method for remote sensing image based on Contourlet transform[J]. Acta Optica Sinica, 2008, 28(3)：460～466

[10] Jin Wei, Pan Yingjun, Wei Biao et al.. An image coding algorithm based on Contourlet listless zerotree coding[J].J. Electronics & Information Technology, 2006, 28(11)：2116～2120

[11] Liu Kun, Guo Lei, Chang Weiwei. Regional feature self-adaptive image fusion algorithm based on Contourlet transform[J]. Acta Optica Sinica, 2008, 28(4)：681～686

[12] Ye Chuanqi, Miao Qiguang, Wang Baoshu. An image fusion algorithm using region segmentation and Contourlet transform[J]. Acta Optica Sinica, 2008, 28(3)：447～453

[13] Song Haohao, Yu Songyu, Yang Xiaokang et al. Contourlet-based image adaptive watermarking[J]. Signal Processing: Image Communication, 2008, 23(3):162～178

[14] Li Haifeng, Song Weiwei, Wang Shuxun. Robust image watermarking algorithm based on Contourlet transform[J]. J. Communications, 2006, 27(4)：87～94

[15] Chen Kailiang, Wang Jianjun. A Contourlet-based image watermarking algorithm combined with HVS[J]. J. Computer-aided Design &Computer Graphics, 2007, 19(6)：811～816

[16] Xiao Shangqin, Ling Hefei, Zou Fuhao et al.. Adaptive image watermarking algorithm in contourlet domain[C].Proc. of the 2007 Japan-China Joint Workshop on Frontier of Computer Science and Technology, 2007, 125～130

[17] Kong Tao, Zhang Dan. A new anti- Arnold transformation algorithm[J].J. Software, 2003, 15(10)：1558～1564

[18] Wang Xiangyang, Zhao Hong. A novel synchronization invariant audio watermarking scheme based on DWT and DCT[J]. IEEE Trans. on Signal Processing, 2006, 54(12)：4835～4840