58 search results - page 4 / 12 » A Non-local Approach to Shape from Ambient Shading |
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Shape from shading (SfS) has always been difficult for real applications due to its intrinsic ill-posedness. In this paper, we propose an interactive SfS method which efficiently ...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
Resolving local ambiguities is an important issue for shape from shading (SFS). Pixel ambiguities of SFS can be eliminated by propagation approaches. However, patch ambiguities st...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Strong lighting is common in natural scenes yet is often viewed as a nuisance for object pose estimation and tracking. In human shape and pose estimation, cast shadows can be conf...
DGCI
2003
Springer
14 years 22 days ago
2003
Springer
This paper describes two new methods for the reconstruction of discrete surfaces from shading images. Both approaches are based on the reconstruction of a discrete surface by mixin...
EUSAI
2004
Springer
14 years 27 days ago
2004
Springer
Abstract. We report research into concepts and technology for enabling endusers to configure Ambient Intelligent environments. In this paper we focus on the feasibility and accepta...