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Robust color image watermarking based on singular value decomposition and Dual tree complex wavelet transform.
Samira Mabtoul
El Hassan Ibn Elhaj
Driss Aboutajdine
Published in:
ICECS (2007)
Keyphrases
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image watermarking
singular value decomposition
discrete wavelet transform
least squares
singular values
low rank
color images
watermarking algorithm
principal component analysis
dimensionality reduction
multiresolution
feature extraction
high dimensional
wavelet coefficients
high frequency
wavelet domain