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» Shape from Shading: A Well-Posed Problem
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ICPR
2006
IEEE
14 years 8 months ago
A Global Solution to the SFS Problem Using B-spline Surface and Simulated Annealing
This paper restates the shape from shading problem regarding both surface modeling and optimization. We combine the use of a B-spline as 3D model for the scene surface and the use...
Frédéric Courteille, Jean-Denis Duro...
ICCV
2009
IEEE
13 years 5 months ago
Estimating human shape and pose from a single image
We describe a solution to the challenging problem of estimating human body shape from a single photograph or painting. Our approach computes shape and pose parameters of a 3D huma...
Peng Guan, Alexander Weiss, Alexandru O. Balan, Mi...
ECCV
2008
Springer
14 years 9 months ago
Belief Propagation with Directional Statistics for Solving the Shape-from-Shading Problem
The Shape-from-Shading [SfS] problem infers shape from reflected light, collected using a camera at a single point in space only. Reflected light alone does not provide sufficient ...
Tom S. F. Haines, Richard C. Wilson
ECCV
2008
Springer
14 years 9 months ago
Semidefinite Programming Heuristics for Surface Reconstruction Ambiguities
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...
Ady Ecker, Allan D. Jepson, Kiriakos N. Kutulakos
CVPR
2012
IEEE
11 years 10 months ago
Shape, albedo, and illumination from a single image of an unknown object
We address the problem of recovering shape, albedo, and illumination from a single grayscale image of an object, using shading as our primary cue. Because this problem is fundamen...
Jonathan T. Barron, Jitendra Malik