VMV
2004
13 years 5 months ago
2004
In this paper, we present a novel, hardwareaccelerated approach to compute the visibility between surface points and directional light sources. Thus, our method provides a first-o...
ICPR
2004
IEEE
14 years 5 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...
ECCV
2002
Springer
14 years 6 months ago
2002
Springer
We present a new method for the detection and estimation of multiple illuminants, using one image of any object with known geometry and Lambertian reflectance. Our method obviates ...
CVPR
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a novel approach for estimating light sources from a single image of a scene that is illuminated by major near point light sources, a few directional light sources and ...