Optimal watermark detection under quantization in the transform domain.

Alexia Briassouli Michael G. Strintzis

Published in: IEEE Trans. Circuits Syst. Video Technol. (2004)

Keyphrases

transform domain
spread spectrum
dct domain
watermark detection
spatial domain
discrete cosine transform
watermark embedding
dct coefficients
image watermarking
image blocks
multiscale
watermarking scheme
data hiding
digital images
digital watermarking