277 search results - page 7 / 56 » Illumination Distribution from Shadows |
RT
2001
Springer
14 years 2 months ago
2001
Springer
Finite Element methods are well suited to the computation of the light distribution in mostly diffuse scenes, but the resulting mesh is often far from optimal to accurately represe...
ECCV
2004
Springer
14 years 11 months ago
2004
Springer
We present a method for estimating intrinsic images from a fixed-viewpoint image sequence captured under changing illumination directions. Previous work on this problem reduces the...
SI3D
1992
ACM
14 years 1 months ago
1992
ACM
Designing the illumination of a scene is a di cult task because one needs to render the whole scene in order to look at the result. Obtaining the correct lighting e ects may requi...
CVPR
2011
IEEE
13 years 5 months ago
2011
IEEE
In this paper, we address the problem of shadow detection and removal from single images of natural scenes. Different from traditional methods that explore pixel or edge informati...
PAMI
2006
13 years 9 months ago
2006
This paper is concerned with the derivation of a progression of shadow-free image representations. First, we show that adopting certain assumptions about lights and cameras leads t...