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Spatially localized image-dependent watermarking for statistical invisibility and collusion resistance.
Karen Su
Deepa Kundur
Dimitrios Hatzinakos
Published in:
IEEE Trans. Multim. (2005)
Keyphrases
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image dependent
spatially localized
watermarking scheme
watermarking algorithm
data hiding
digital images
color quantization
energy minimization
multiresolution
intensity images
multiscale
feature space
wavelet domain
regularization term