356 search results - page 20 / 72 » Foveated image watermarking |
IWDW
2005
Springer
14 years 3 months ago
2005
Springer
Image-Adaptive watermarking systems exploit visual models to adapt the watermark to local properties of the host image. This leads to a watermark power enhancement, hence an improv...
AAAI
1996
13 years 11 months ago
1996
We propose novel gaze control algorithms for active perception in mobile autonomous agents with directable, foveated vision sensors. Our agents are realistic artificial animals, o...
ICICS
2003
Springer
14 years 3 months ago
2003
Springer
In this paper, we propose an adaptive collusion attack to a block oriented watermarking scheme [1]. In this attack, traitors conspire to selectively manipulate watermarked blocks t...
SSWMC
2004
13 years 11 months ago
2004
A technique for watermarking duplex printed pages is presented. The technique produces visible watermark patterns like conventional watermarks embedded in paper fabric. Watermark ...
VLSID
2005
IEEE
14 years 10 months ago
2005
IEEE