Improved reversible visible image watermarking based on HVS and ROI-selection.

Wenfa Qi Guangyuan Yang Tong Zhang Zongming Guo

Published in: Multim. Tools Appl. (2019)

Keyphrases

image watermarking
spread spectrum
watermark embedding
human visual system
region of interest
jpeg compression
watermarking algorithm
geometric distortions
discrete wavelet transform
reversible data embedding
motion estimation
additive noise
copyright protection
image denoising
watermarking technique