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pro vyhledávání: '"Sreenesh S Nambiar"'
Publikováno v:
International Journal of Computer Applications. 58:12-16
Hybrid Image watermarking scheme proposed based on Discrete Cosine Transform (DCT)-Discrete Wavelet Transform (DWT)-Singular Value Decomposition (SVD). The cover image is reordered before DCT is applied. The DCT coefficients of the reordered image ar