An additive-attack-proof watermarking mechanism for databases' copyrights protection using image.

Xiang Zhou Min Huang Zhiyong Peng

Published in: SAC (2007)

Keyphrases

databases
image data
watermarking technique
digital watermark
image classification
image analysis
multiscale
fragile watermarking
input image
image content
image features
image authentication
image processing operations
database
image segmentation
single image
copyright protection
image representation
high resolution
image retrieval
edge detection
digital watermarking
digital images
segmentation method
image regions
feature points
multimedia
image fidelity
multiresolution