196 search results - page 7 / 40 » Stereo Light Probe |
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
Most illuminant estimation algorithms worked on point light sources or directional light sources. Little attempt has been made, however, to estimate area light sources. In this pa...
CAIP
2007
Springer
14 years 1 months ago
2007
Springer
This paper presents a novel shape recovery technique that combines photometric stereo with polarization information. First, a set of ambiguous surface normals are estimated from po...
ISER
1999
Springer
13 years 11 months ago
1999
Springer
: We are developing a robotic measurement facility which makes it very easy to build “reality-based” models, i.e., computational models of existing, physical objects based on a...
CRV
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents a new controlled lighting apparatus which uses a raster display device as a light source. The setup has the advantage over other alternatives in that it is rel...
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
Lambertian photometric stereo with unknown light source parameters is ambiguous. Provided that the object imaged constitutes a surface, the ambiguity is represented by the group o...