Distortion-Free Robust Reversible Watermarking by Modifying and Recording IWT Means of Image Blocks.

Shijun Xiang Yi Wang

Published in: IWDW (2015)

Keyphrases

reversible watermarking
image blocks
prediction error
watermarking scheme
digital images
binary images
ground truth
test images
discrete cosine transform
multiscale
feature space
frequency domain