A robust watermarking scheme based on edge detection and contrast sensitivity function.

John N. Ellinas Dimitrios E. Manolakis

Published in: VISAPP (1) (2007)

Keyphrases

edge detection
robust watermarking scheme
transform domain
watermarking scheme
human visual system
contrast sensitivity function
multiscale
edge detector
image processing
image enhancement
copyright protection
wavelet transform
image quality
spatial domain
rate distortion
zero crossing