300 search results - page 5 / 60 » Directionally Dependent Light Sources |
MVA
1992
13 years 11 months ago
1992
component of the reflection has been considered (2, This paper propose a hierarchical design method of camera and light-source positioning for model based vision. In this method, f...
APGV
2008
ACM
13 years 11 months ago
2008
ACM
Recovering 3D shape from shading is an ill-posed problem that the visual system can solve only by making use of additional information such as the position of the light source. Pr...
ICCV
2005
IEEE
14 years 11 months ago
2005
IEEE
In this paper, we propose a new method for simultaneously estimating the illumination of the scene and the reflectance property of the object from a single image. We assume that t...
3DPVT
2006
IEEE
14 years 3 months ago
2006
IEEE
Working with IBR/BTF data requires a complete calibration. Modern setups speed up recordings by using multiple lamps and cameras. Therefore, the calibration task gets more time co...
CVPR
2008
IEEE
14 years 11 months ago
2008
IEEE
In background subtraction, cast shadows induce silhouette distortions and object fusions hindering performance of high level algorithms in scene monitoring. We introduce a nonpara...