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Optimal Spread Spectrum Watermark Embedding via a Multistep Feasibility Formulation.
Oktay Altun
Adem Orsdemir
Gaurav Sharma
Mark F. Bocko
Published in:
IEEE Trans. Image Process. (2009)
Keyphrases
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spread spectrum
watermark embedding
image watermarking
watermarking scheme
video watermarking
transform domain
data hiding
digital watermarking
bit error rate
human visual system
watermarking algorithm
watermark detection
image processing
digital images
wavelet domain