A robust spread-spectrum watermarking method using two-level quantization.

Anthony T. S. Ho Feng Shu

Published in: ICIP (2004)

Keyphrases

spread spectrum
watermarking method
watermark embedding
watermarking scheme
image watermarking

digital watermarking
watermark detection
watermarking algorithm
copyright protection
transform domain

data hiding
watermarked image
watermarking technique
jpeg compression
geometric distortions

discrete wavelet transform
wavelet domain
multiscale
signal processing