Combinational image watermarking in the spatial and frequency domains.

Frank Y. Shih Scott Y. T. Wu

Published in: Pattern Recognit. (2003)

Keyphrases

image watermarking
spatial and frequency domains
watermarking algorithm
jpeg compression
geometric distortions
additive noise
copyright protection
digital watermarking
discrete wavelet transform
lossy compression
image processing
digital libraries
image analysis
digital images
watermarking technique