84 search results - page 1 / 17 » Ambiguous Shape from Shading with Critical Points |
JMIV
2000
13 years 5 months ago
2000
CVPR
2006
IEEE
14 years 7 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...
ECCV
2008
Springer
14 years 7 months ago
2008
Springer
We consider the problem of reconstructing a smooth surface under constraints that have discrete ambiguities. These problems arise in areas such as shape from texture, shape from sh...
CVPR
2010
IEEE
13 years 11 months ago
2010
IEEE
We examine the shape from shading problem without boundary conditions as a polynomial system. This view allows, in generic cases, a complete solution for ideal polyhedral objects....
CVPR
2005
IEEE
14 years 7 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 ...