20 search results - page 3 / 4 » Estimation of Multiple Directional Light Sources for Synthes... |
CGF
2008
13 years 5 months ago
2008
In this paper we present a practical, simple and robust method to acquire the spatially-varying illumination of a real-world scene. The basic idea of the proposed method is to acq...
CVPR
2003
IEEE
14 years 7 months ago
2003
IEEE
Virtually all methods in image processing and computer vision, for removing weather effects from images, assume single scattering of light by particles in the atmosphere. In reali...
ECCV
2002
Springer
14 years 7 months ago
2002
Springer
We present a new method for the detection and estimation of multiple illuminants, using one image of any object with known geometry and Lambertian reflectance. Our method obviates ...
CVPR
2005
IEEE
14 years 7 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...
VC
2008
13 years 5 months ago
2008
It is difficult to render caustic patterns at interactive frame rates. This paper introduces new rendering techniques that relax current constraints, allowing scenes with moving, n...