130 search results - page 8 / 26 » Tracking distributions with an overlap prior |
MMM
2007
Springer
15 years 4 months ago
2007
Springer
We propose a method for tracking an object from a video sequence of moving background through the use of the proximate distribution densities of the local regions. The discriminati...
HUMO
2007
Springer
15 years 3 months ago
2007
Springer
In this paper, we suggest to model priors on human motion by means of nonparametric kernel densities. Kernel densities avoid assumptions on the shape of the underlying distribution...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
Visual tracking is one of the key tasks in computer vision. The particle filter algorithm has been extensively used to tackle this problem due to its flexibility. However the conv...
ICPR
2006
IEEE
2006
IEEE
Real-Time 3D Articulated Pose Tracking using Particle Filters Interacting through Belief Propagation
15 years 10 months ago
This article proposes a new statistical model for fast 3D articulated body tracking, similar to the loose-limbed model, but where inter-frame coherence is taken into account by us...
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ECCV
2004
Springer
15 years 11 months ago
2004
Springer
The problem of tracking a varying number of non-rigid objects has two major difficulties. First, the observation models and target distributions can be highly non-linear and non-Ga...