17 search results - page 4 / 4 » Affine transformation resistant watermarking based on image ... |
JMIV
2006
13 years 4 months ago
2006
In medical image analysis and high level computer vision, there is an intensive use of geometric features like orientations, lines, and geometric transformations ranging from simp...
CVPR
1998
IEEE
14 years 6 months ago
1998
IEEE
We have developed a computer vision system, including both facial feature extraction and recognition, that automatically discriminates among subtly different facial expressions. E...