Contourlet-based image adaptive watermarking.

Haohao Song Songyu Yu Xiaokang Yang Li Song Chen Wang

Published in: Signal Process. Image Commun. (2008)

Keyphrases

image data
input image
image representation
image features
image classification
image processing operations
image retrieval
fragile watermarking
single image
multiscale
image analysis
image content
data hiding
watermarking technique
image authentication
edge detection
color images
test images
digital images
feature points
image denoising
copyright protection
image fidelity
similarity measure