48 search results - page 4 / 10 » Shape, albedo, and illumination from a single image of an un... |
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
This paper presents models and algorithms for estimating the shape of a mirrored surface from a single image of that surface, rendered under an unknown, natural illumination. Whil...
FGR
2000
IEEE
13 years 9 months ago
2000
IEEE
Image variability due to changes in pose and illumination can seriously impair object recognition. This paper presents appearance-based methods which, unlike previous appearance-b...
ICCV
2003
IEEE
14 years 7 months ago
2003
IEEE
This paper presents a method to estimate geometrical, photometrical, and environmental information of a singleviewed object in one integrated framework under fixed viewing positio...
CVPR
2004
IEEE
14 years 7 months ago
2004
IEEE
We propose a variational algorithm to jointly estimate the shape, albedo, and light configuration of a Lambertian scene from a collection of images taken from different vantage po...
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 ...