474 search results - page 30 / 95 » Region-Based Watermarking for Images |
ICPR
2010
IEEE
13 years 8 months ago
2010
IEEE
A new algorithm for digital watermarking of largescale digital images is proposed in the article. The proposed algorithm provides watermark robustness to a wide range of host imag...
ACISICIS
2007
IEEE
14 years 4 months ago
2007
IEEE
Most region based shape image retrieval techniques in literature are complex to implement. As the result of their complex computations, the retrieval performance of these techniqu...
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...
CVPR
2004
IEEE
14 years 12 months ago
2004
IEEE
A novel region-based progressive stereo matching algorithm is presented. It combines the strengthes of previous region-based and progressive approaches. The progressive framework ...
ECCV
2008
Springer
14 years 12 months ago
2008
Springer
In this paper, we present a region-based deformable cylinder model, extending the work on classical region-based active contours and gradient-based ribbon snakes. Defined by a cent...