654 search results - page 38 / 131 » Multiplexing for Optimal Lighting |
CVPR
2011
IEEE
13 years 3 months ago
2011
IEEE
The traditional shape-from-shading problem, with a single light source and Lambertian reflectance, is challenging since the constraints implied by the illumination are not suffi...
TWC
2010
13 years 2 months ago
2010
Only one asymptotic training design for a special case of channel correlation was proposed in the literature for spatially correlated multiple-input multiple-output with orthogonal...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
We analyze the modulation of a light field via nonrefracting attenuators. In the most general case, any desired modulation can be achieved with attenuators having four degrees of ...
SIGGRAPH
1998
ACM
13 years 12 months ago
1998
ACM
In this paper, we present a new approach to producing photorealistic computer renderings of real architectural scenes under novel lighting conditions, such as at different times o...
CVPR
2003
IEEE
14 years 9 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...