Robust Reversible Colour Image Digital Watermarking Using Offset Coefficient Technique.

Ching-Yu Yang Wen-Fong Wang

Published in: ICGEC (1) (2015)

Keyphrases

digital watermarking
colour images
watermarking technique
digital images
geometric distortions
watermarking scheme
copyright protection
discrete wavelet transform
digital watermark
image sequences
digital content
computer vision
multiscale
mathematical morphology
watermarking algorithm
shadow removal