410 search results - page 38 / 82 » A Fast Method for Local Penetration Depth Computation |
CVPR
2010
IEEE
13 years 10 months ago
2010
IEEE
Background modeling plays an important role in video surveillance, yet in complex scenes it is still a challenging problem. Among many difficulties, problems caused by illuminatio...
CVPR
2010
IEEE
13 years 9 months ago
2010
IEEE
We study the object localization problem in images given a single hand-drawn example or a gallery of shapes as the object model. Although many shape matching algorithms have been ...
CVPR
2005
IEEE
14 years 10 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 ...
EMMCVPR
2001
Springer
14 years 1 months ago
2001
Springer
Abstract. Grouping is a global partitioning process that integrates local cues distributed over the entire image. We identify four types of pairwise relationships, attraction and r...
VISUALIZATION
1993
IEEE
14 years 24 days ago
1993
IEEE
Fast techniques for direct volume rendering over curvilinear grids of hexahedral cells are developed. This type of 3D grid is common in computational uid dynamics and nite element...