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1 Y. Han, "digital watermarking algorithm of color image based on visual cryptography and discrete cosine transform" 525-530, 2014
2 M. S. Hsieh, "Wavelet-based image watermarking and compression" National Central University 2001
3 I. J. Cox, "Secure spread spectrum watermarking for multimedia" 6 (6): 1673-1687, 1997
4 H. Demirel, "Satellite image contrast enhancement using discrete wavelet transform and singular value decomposition" 7 (7): 333-337, 2010
5 C. C. Chang, "SVD-based digital image watermarking scheme" 26 (26): 1577-1586, 2005
6 D. H. Kekre, "Robust watermarking scheme using column DCT wavelet transform under various attacks" 6 (6): 31-41, 2014
7 Y. R. Rao, "Robust video watermarking algorithms based on SVD transform" 1-5, 2014
8 M. Awasthi, "Robust image watermarking based on discrete wavelet transform, discrete cosine transform & singular value decomposition" 3 (3): 971-976, 2013
9 Y. P. Xu, "Research of a digital watermarking algorithm based on discrete cosine transform" 373-375, 2010
10 F. K. Mohamed, "RST Robust watermarking schema based on image normalization and DCT decomposition" 20 (20): 77-90, 2007
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