A new watermarking approach based on combination of reversible watermarking and CDMA in spatial and DWT domain.

S. Bekkouche Abdallah Chouarfia

Published in: ICDIP (2011)

Keyphrases

reversible watermarking
watermarking scheme
prediction error
spatial information
spatial data
spatio temporal
digital images
multi user
multiresolution
color images
multipath