42 search results - page 4 / 9 » Model-based Shape Recovery From Single Images Of General And... |
ECCV
2010
Springer
13 years 10 months ago
2010
Springer
We address the problem of inferring homogeneous reflectance (BRDF) from a single image of a known shape in an unknown real-world lighting environment. With appropriate representati...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
The task of identifying 3D objects in 2D images is difficult due to variation in objects' appearance with changes in pose and lighting. The task is further complicated by the...
PAMI
2006
13 years 5 months ago
2006
Three-dimensional appearance models consisting of spatially varying reflectance functions defined on a known shape can be used in analysis-by-synthesis approaches to a number of vi...
ICCV
2007
IEEE
14 years 7 months ago
2007
IEEE
In this paper, we propose a non-stationary stochastic filtering framework for the task of albedo estimation from a single image. There are several approaches in literature for alb...
CVPR
1997
IEEE
13 years 10 months ago
1997
IEEE
Previous work [5], [2] have developed an approach for estimating shape and albedo from multiple images assuming Lambertian reflectance with single light sources. The main contrib...