Blind Color Image Watermarking Based on DWT and LU Decomposition.

Dongyan Wang Fanfan Yang Heng Zhang

Published in: J. Inf. Process. Syst. (2016)

Keyphrases

image watermarking
spread spectrum
discrete wavelet transform
jpeg compression
color images
geometric attacks
geometric distortions
watermarking algorithm
lossy compression
additive noise
digital watermarking
copyright protection
watermark detection
high frequency
image regions
image quality
image processing