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Robust hybrid color image watermarking method based on DFT domain and 2D histogram modification.
Manuel Cedillo-Hernandez
Francisco J. García-Ugalde
Mariko Nakano-Miyatake
Héctor Manuel Pérez Meana
Published in:
Signal Image Video Process. (2014)
Keyphrases
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watermarking method
color images
highly robust
watermarking scheme
watermarking algorithm
digital watermarking
copyright protection
computer vision
multimedia
frequency domain
multiscale
wavelet transform
image quality
jpeg images