Improved wavelet-based watermarking through pixel-wise masking.

Mauro Barni Franco Bartolini Alessandro Piva

Published in: IEEE Trans. Image Process. (2001)

Keyphrases

pixel wise
spatial information
pixel level
multiresolution
background subtraction
template matching
video sequences
image compression
appearance model
foreground objects
wavelet transform
gaussian mixture model
visual quality
human visual system