271 search results - page 12 / 55 » The plenoptic illumination function |
ICCV
2005
IEEE
14 years 1 months ago
2005
IEEE
In this study, we demonstrate the effectiveness of using extended light sources for modeling the appearance of an object for varying illumination. Extended light sources have a ra...
CVPR
2004
IEEE
13 years 11 months ago
2004
IEEE
This paper develops an analytic model for self shadowing and local illumination of rough surfaces. The surface is assumed homogeneous, isotropic, and smooth microscopically, with ...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
This appendix proves the illumination robustness of the proposed corner detector over the Harris corner detector. I. HARRIS CORNER DETECTOR The Harris corner detector [1] is based...
IROS
2007
IEEE
14 years 2 months ago
2007
IEEE
— A major challenge in the path of widespread use of mobile robots is the ability to function autonomously, learning useful features from the environment and using them to adapt ...
SIBGRAPI
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper addresses the problem of foreground extraction using active illumination and graph-cut optimization. Our approach starts by detecting image regions that are likely to b...