29 search results - page 3 / 6 » Multi-object shape estimation and tracking from silhouette c... |
IJCV
2007
13 years 6 months ago
2007
Abstract. Cast shadows are an informative cue to the shape of objects. They are particularly valuable for discovering object’s concavities which are not available from other cues...
ICIAP
2009
ACM
14 years 6 months ago
2009
ACM
Abstract. Being able to find the silhouette of an object is a very important front-end processing step for many high-level computer vision techniques, such as Shape-from-Silhouette...
CVPR
2007
IEEE
14 years 8 months ago
2007
IEEE
Tracking over a long period of time is challenging as the appearance, shape and scale of the object in question may vary. We propose a paradigm of tracking by repeatedly segmentin...
ECCV
2002
Springer
14 years 8 months ago
2002
Springer
Abstract. This paper presents an optimization framework for estimating the motion and underlying physical parameters of a rigid body in free flight from video. The algorithm takes ...
ICCV
2007
IEEE
14 years 14 days ago
2007
IEEE
Abstract. We describe a visual communication application for a dark, theaterlike interactive virtual simulation training environment. Our system visually estimates and tracks the b...