48 search results - page 4 / 10 » Shape, albedo, and illumination from a single image of an un... |
CVPR
2011
IEEE
13 years 4 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
14 years 29 days 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 10 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 10 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 10 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 ...