Watermark location via back-lighting and recto removal.

Roger D. Boyle Hazem Hiary

Published in: Int. J. Document Anal. Recognit. (2009)

Keyphrases

digital images
watermarking scheme
viewpoint
watermarking algorithm
copyright protection
location based services
location information
digital watermarking
image watermarking
feature extraction
multiscale
digital libraries
lighting variations