Comparisons and Analysis of DCT-based Image Watermarking Algorithms.

Ihab Amer Pierre Hishmat Wael M. Badawy Graham A. Jullien

Published in: SCSS (2) (2008)

Keyphrases

denoising
natural images
image data
frequency domain
edge detection
image retrieval
geometric attacks
image segmentation
watermarking algorithm
post processing
input image
test images
barcode
multiscale
image compression
geometric distortions
digital image watermarking