756 search results - page 35 / 152 » Illuminating image-based objects |
ICIAP
1997
ACM
14 years 24 days ago
1997
ACM
The purpose is to arrive at recognition of multicolored objects invariant to a substantial change in viewpoint, object geometry and illumination. Assuming dichromatic reflectance...
PG
2002
IEEE
14 years 1 months ago
2002
IEEE
We present a new method for the detection and estimation of multiple directional illuminants, using a single image of any object with known geometry and Lambertian reflectance. W...
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
The aim of this paper is to find the best representation for the appearance of surfaces with Lambertian reflectance under varying illumination. Previous work using principal compo...
CG
2005
Springer
13 years 8 months ago
2005
Springer
In Monte-Carlo photon-tracing methods energy-carrying particles are traced in an environment to generate hit points on object surfaces for simulating global illumination. The surf...
ICPR
2002
IEEE
14 years 9 months ago
2002
IEEE
For many years, object tracking in images has suffered from the problems of occlusions and illumination effects. In order to resolve occlusion problems, we have been proposing the...