On the evaluation of performance of correlation-based watermarking techniques in the frequency domain.

Masataka Ejima Akio Miyazaki

Published in: ICIP (3) (2002)

Keyphrases

frequency domain
cross correlation
spatial domain
fourier transform
data hiding
watermarking technique
low frequency
subband
denoising
feature extraction
fast fourier transform
face recognition
digital images
copyright protection
computational complexity
motion estimation