541 search results - page 84 / 109 » IT diffusion in developing countries |
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
The problem of estimating an illumination distribution from images is called inverse lighting. For inverse lighting, three approaches have been developed based on specular reflect...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Our goal is to incorporate polarization in appearancebased modeling in an efficient and meaningful way. Polarization has been used in numerous prior studies for separating diffuse...
CVPR
2007
IEEE
14 years 9 months ago
2007
IEEE
Most of the shape from shading (SFS) algorithms have been developed under the simplifying assumptions of a Lambertian surface, an orthographic projection, and a distant light sour...
ECCV
2006
Springer
14 years 9 months ago
2006
Springer
Abstract. The presence of noise renders the classical factorization method almost impractical for real-world multi-body motion tracking problems. The main problem stems from the ef...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
We develop a Bayesian model of digitized archival films and use this for denoising, or more specifically de-graining, individual frames. In contrast to previous approaches our mod...