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Exploring effective coefficients in transform-domain perceptual watermarking.
Chih-Wei Tang
Hsueh-Ming Hang
Published in:
Security and Watermarking of Multimedia Contents (2003)
Keyphrases
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transform domain
transform coefficients
spread spectrum
spatial domain
blind watermarking
robust watermarking scheme
discrete cosine transform
haar transform
high quality
wyner ziv video coding
hadamard transform
dct domain
digital watermarking
distributed video coding
bit plane
multiresolution
feature selection