235 search results - page 28 / 47 » Tracking Large Variable Numbers of Objects in Clutter |
CVPR
2010
IEEE
14 years 7 days ago
2010
IEEE
Learning the knowledge of scene structure and tracking a large number of targets are both active topics of computer vision in recent years, which plays a crucial role in surveilla...
IROS
2009
IEEE
14 years 2 months ago
2009
IEEE
— We report an autonomous observation system with multiple pan-tilt-zoom (PTZ) cameras assisted by a fixed wideangle camera. The wide-angle camera provides large but low resolut...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Particle filters encode a time-evolving probability density by maintaining a random sample from it. Level sets represent closed curves as zero crossings of functions of two variab...
MVA
2007
13 years 7 months ago
2007
The application of a technique for labelling connected components based on the classical recursive technique is studied. The recursive approach permits labelling, counting, and cha...
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
We present a latent hierarchical structural learning method for object detection. An object is represented by a mixture of hierarchical tree models where the nodes represent objec...