50 search results - page 1 / 10 » Tracking Deforming Objects Using Particle Filtering for Geom... |
CVPR
2005
IEEE
14 years 6 months ago
2005
IEEE
Geometric active contours are formulated in a manner which is parametrization independent. As such, they are amenable to representation as the zero level set of the graph of a hig...
PAMI
2007
13 years 4 months ago
2007
—Tracking deforming objects involves estimating the global motion of the object and its local deformations as a function of time. Tracking algorithms using Kalman filters or part...
TIP
2010
12 years 11 months ago
2010
We propose algorithms for tracking the boundary contour of a deforming object from an image sequence, when the nonaffine (local) deformation over consecutive frames is large and th...
ICPR
2006
IEEE
14 years 5 months ago
2006
IEEE
This paper presents a new deformable model based on charged particle dynamics and geometric contour propagation. It detects object boundaries with a charged active contour that pr...
CVPR
2005
IEEE
14 years 6 months ago
2005
IEEE
We present a particle filtering algorithm for robustly tracking the contours of multiple deformable objects through severe occlusions. Our algorithm combines a multiple blob track...