Invisible Image Watermarking Using Z Transforms (IIWZT).

J. K. Mandal Rakesh Kanji

Published in: ACITY (2) (2012)

Keyphrases

image watermarking
additive noise
jpeg compression
discrete wavelet transform
watermarking algorithm
geometric distortions
copyright protection
geometric attacks
digital watermarking
lossy compression
image registration
digital images
denoising
signal processing