28 search results - page 6 / 6 » Photometric Stereo with General, Unknown Lighting |
136
Voted
Publication
Most conventional SFS (shape from shading) algorithms have been developed under three basic assumptions on surface properties and imaging geometry to simplify the problem, namely, ...
117
Voted
CVPR
2006
IEEE
16 years 2 months ago
2006
IEEE
We propose a new approach called "appearance clustering" for scene analysis. The key idea in this approach is that the scene points can be clustered according to their s...
92
Voted
ICCV
2005
IEEE
16 years 2 months ago
2005
IEEE
In this paper we consider the problem of reconstructing the 3D position and surface normal of points on an unknown, arbitrarily-shaped refractive surface. We show that two viewpoi...