Improved watermark detection based on similarity diagrams.

Vassilis E. Fotopoulos Athanassios N. Skodras

Published in: Signal Process. Image Commun. (2002)

Keyphrases

watermark detection
similarity measure
spread spectrum
video watermarking
image watermarking
digital watermarking
multimedia
computational complexity
digital images
computer simulation
dct domain
copyright protection
geometric distortions