429 search results - page 56 / 86 » Geometry Super-Resolution by Example |
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
A set of images of a Lambertian surface under varying lighting directions defines its shape up to a three-parameter Generalized Bas-Relief (GBR) ambiguity. In this paper, we exami...
89
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
Several approaches to shadow removal in color images have been introduced in recent years. Yet these methods fail in removing shadows that are cast on curved surfaces, as well as ...
102
Voted
ICCV
2007
IEEE
16 years 2 months ago
2007
IEEE
We propose a novel generative language for shape that is based on the shock graph: given a shock graph topology, we explore constraints on the geometry and dynamics of the shock g...
ECCV
2004
Springer
16 years 2 months ago
2004
Springer
Abstract. Many interesting problems in computer vision can be formulated as a minimization problem for an energy functional. If this functional is given as an integral of a scalar-...
91
Voted
ECCV
2006
Springer
16 years 2 months ago
2006
Springer
Generalized cylinder (GC) has played an important role in computer vision since it was introduced in the 1970s. While studying GC models in human visual perception of shapes from c...