474 search results - page 36 / 95 » Region-Based Watermarking for Images |
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper develops a new mask in the spatial domain for image watermarking. The mask exploits the properties of human visual system with respect to background luminance, the edge...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
Designing watermarking codes that can withstand geometric and other desynchronization attacks is a notoriously difficult problem. One may ask whether these difficulties are due to...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper describes the analytical derivation of a new watermarking algorithm satisfying optimality properties when the distortion of the watermarked signal is caused by a Gaussi...
ICMCS
2000
IEEE
14 years 2 months ago
2000
IEEE
The growth of computer networks has boosted the growth of the information technology sector to a greater extent. There is a trend to move from conventional libraries to digital li...
ICIP
2002
IEEE
14 years 11 months ago
2002
IEEE
A significant effort has been put in designing watermarking algorithms during the last decade. But today, the watermarking community needs some advanced attacks and fair benchmark...