Blind lossless medical image watermarking in the DOST domain using difference expansion.

Hana Ouazzane Hela Mahersia Kamel Hamrouni

Published in: ATSIP (2017)

Keyphrases

image watermarking
lossy compression
watermarking algorithm
spread spectrum
copyright protection
additive noise
geometric distortions
jpeg compression
discrete wavelet transform
digital watermarking
data hiding
image compression
lossless compression
binary images
pattern matching
image restoration
image quality