356 search results - page 4 / 72 » Foveated image watermarking |
BMVC
2000
14 years 6 days ago
2000
Foveal or spatially-variant image representations are important components of active vision systems. Log-polar sampling is a particularly powerful example as a result of the simpl...
WCE
2007
14 years 13 hour ago
2007
— In this paper, we attempt to develop image watermarking algorithms which are portable to a variety of applications such as copyright protection, fingerprinting and identificati...
VIP
2001
14 years 7 days ago
2001
The demand of security is getting higher in these days due to easy reproduction of digitally created multimedia data. Digital watermark is the emerging technique to embed secret i...
IAJIT
2011
13 years 2 months ago
2011
: Many effective watermarking algorithms have been proposed and implemented for digital images and digital video, however, few algorithms have been proposed for audio watermarking....
ICMCS
2005
IEEE
14 years 4 months ago
2005
IEEE
A novel digital image watermarking method based on wavelet domain fractal coding is presented in this paper. Employing the invariant parameters of the wavelet domain fractal trans...