A Secure Robust Digital Image Watermark.

Joseph Ó Ruanaidh Shelby Pereira

Published in: Electronic Imaging (1998)

Keyphrases

digital images
watermarking technique
digital image processing
digital watermarking
copyright protection
digital camera
jpeg compression
image watermarking
image blocks
black and white
fractional differential
multiscale
image quality
digital imaging
watermark detection