199 search results - page 9 / 40 » Digital Watermarking - Introduction |
ICIP
2002
IEEE
15 years 11 months ago
2002
IEEE
Digital watermarking is equivalent to bandlimited, powerlimited digital communication. The power limit is due to the requirement of imperceptible watermarks, and has long been rec...
DAC
2002
ACM
15 years 10 months ago
2002
ACM
Linear programming (LP) in its many forms has proven to be an indispensable tool for expressing and solving optimization problems in numerous domains. We propose the first set of ...
ICIW
2008
IEEE
15 years 3 months ago
2008
IEEE
—Buyer-seller watermarking protocols incorporates digital watermarking with cryptography, in order to protect digital copyrights and privacy rights for the seller and the buyer b...
Publication
In the present communication the deployment of a system for the watermarking and management of digital images is described. A digital image Repository is implemented, and a waterma...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
We present a new scheme for digital watermarking and secure copyright protection of digital images using nonnegative matrix factorization and singular value decomposition approach...