13 search results - page 1 / 3 » Lighting Transfer Functions Using Gradient Aligned Sampling |
VIS
2004
IEEE
14 years 5 months ago
2004
IEEE
TOG
2002
13 years 4 months ago
2002
We present a new, real-time method for rendering diffuse and glossy objects in low-frequency lighting environments that captures soft shadows, interreflections, and caustics. As a...
CVPR
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper introduces a novel kernel-based method for template tracking in video sequences. The method is derived for a general warping transformation, and its application to affi...
CVPR
2000
IEEE
14 years 6 months ago
2000
IEEE
We consider the problem of determining functions of an image of an object that are insensitive to illumination changes. We rst show that for an object with Lambertian r e e ctanc ...
CVPR
2000
IEEE
13 years 9 months ago
2000
IEEE
We formulate face alignment as a model-based parameter estimation problem in this paper. First, we work within a framework that combines two separate subspace models to r epresent...