300 search results - page 12 / 60 » Directionally Dependent Light Sources |
CVPR
1999
IEEE
14 years 11 months ago
1999
IEEE
This paper proposes a method for obtaining surface orientations of transparent objects using polarization in highlight. Since the highlight, the specular component of reflection l...
SIGGRAPH
1999
ACM
14 years 2 months ago
1999
ACM
In this paper we present a technique for computing the direct lighting in a three-dimensional scene containing area light sources. Our method correctly handles partial visibility ...
ECCV
2010
Springer
14 years 3 months ago
2010
Springer
Photometric stereo relies on inverting the image formation process, and doing this accurately requires reasoning about the visibility of light sources with respect to each image po...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
For an acyclic directed graph with multiple sources and multiple sinks, we prove that one can choose the Menger's paths between the sources and the sinks such that the number...
CVPR
1996
IEEE
14 years 2 months ago
1996
IEEE
The appearance of a particular object depends on both the viewpoint from which it is observed and the light sources by which it is illuminated. If the appearance of two objects is...