450 search results - page 74 / 90 » Mathematical Formulas Extraction |
CVPR
2000
IEEE
15 years 1 days ago
2000
IEEE
Humans have an innate ability to perceive symmetry, but it is not obvious how to automate this powerful insight. In this paper the mathematical theory of Frieze and wallpaper grou...
CVPR
2008
IEEE
15 years 22 hour ago
2008
IEEE
We present a theoretical analysis for characterizing the shadows cast by a point light source given its relative position to the camera. In particular, we analyze the epipolar geo...
ICCV
2003
IEEE
14 years 12 months ago
2003
IEEE
Natural eye designs are optimized with regard to the tasks the eye-carrying organism has to perform for survival. This optimization has been performed by the process of natural ev...
ECCV
2004
Springer
14 years 12 months ago
2004
Springer
Abstract. While subsurface scattering is common in many real objects, almost all separation algorithms focus on extracting specular and diffuse components from real images. In this...
VIS
2007
IEEE
14 years 11 months ago
2007
IEEE
In nature and in flow experiments particles form patterns of swirling motion in certain locations. Existing approaches identify these structures by considering the behavior of stre...