1151 search results - page 57 / 231 » Tracking Appearances with Occlusions |
IJCV
2010
13 years 7 months ago
2010
Abstract Tracking people in a dense crowd is a challenging problem for a single camera tracker due to occlusions and extensive motion that make human segmentation difficult. In th...
TMM
2008
13 years 9 months ago
2008
In this paper, we propose an approach to learning appearance models of moving objects directly from compressed video. The appearance of a moving object changes dynamically in vide...
PAMI
2010
13 years 7 months ago
2010
Abstract— Given an unstructured collection of captioned images of cluttered scenes featuring a variety of objects, our goal is to simultaneously learn the names and appearances o...
DAGM
2007
Springer
14 years 3 months ago
2007
Springer
Typical tracking algorithms exploit temporal coherence, in the sense of expecting only small object motions. Even without exact knowledge of the scene, additional spatial coherence...
PCM
2004
Springer
14 years 2 months ago
2004
Springer
Face tracking in realistic environments is a difficult problem due to pose variations, occlusions of objects, illumination changes and cluttered background, among others. The paper...