47 search results - page 2 / 10 » Bayesian visual tracking with existence process |
EUROSSC
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. This paper presents a surveillance system for tracking multiple people through a wide area with sparsely distributed cameras. The computational core of the system is an a...
ICIP
2009
IEEE
14 years 5 months ago
2009
IEEE
We address the problem of robust appearance-based visual tracking. First, a set of simplified biologically inspired features (SBIF) is proposed for object representation and the B...
AVSS
2008
IEEE
13 years 11 months ago
2008
IEEE
Tracking humans in an indoor environment is an essential part of surveillance systems. Vision based and microphone array based trackers have been extensively researched in the pas...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
We propose a novel nonparametric Bayesian model, Dual Hierarchical Dirichlet Processes (Dual-HDP), for trajectory analysis and semantic region modeling in surveillance settings, i...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Visual tracking usually involves an optimization process for estimating the motion of an object from measured images in a video sequence. In this paper, a new evolutionary approac...