Efficient Dual Domain Watermarking Scheme for Secure Images.

Amit Mahesh Joshi Anand D. Darji

Published in: ARTCom (2009)

Keyphrases

watermarking scheme
geometric attacks
input image
image data
geometric distortions
edge detection
image retrieval
jpeg compression
image normalization
test images
moment invariants
spread spectrum
spatial domain
pixel values
watermarked image
image watermarking
image processing