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Robust encoded spread spectrum image watermarking in contourlet domain.
Francisco J. García-Ugalde
Manuel Cedillo-Hernandez
E. Morales-Delgado
B. Psenicka
Published in:
ICSPCS (2012)
Keyphrases
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image watermarking
spread spectrum
geometric distortions
jpeg compression
watermarking algorithm
discrete wavelet transform
additive noise
watermarking technique
wavelet domain
lossy compression
digital images
digital watermarking
computer vision
high frequency
copyright protection
multiresolution
image processing