179 search results - page 2 / 36 » Deformable Object Tracking Using the Boundary Element Method |
CRV
2008
IEEE
13 years 11 months ago
2008
IEEE
The extraction of contours using deformable models, such as snakes, is a problem of great interest in computer vision, particular in areas of medical imaging and tracking. Snakes ...
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
3D parametric deformable models have been used to extract volumetric object boundaries and they generate smooth boundary surfaces as results. However, in some segmentation cases, ...
MICCAI
1999
Springer
13 years 9 months ago
1999
Springer
We present a new approach for the computation of the deformation field between three dimensional (3D) images. The deformation field minimizes the sum of the squared differences b...
IMR
2003
Springer
13 years 10 months ago
2003
Springer
Motivated by Lagrangian simulation of elastic deformation, we propose a new tetrahedral mesh generation algorithm that produces both high quality elements and a mesh that is well ...
IVC
2007
13 years 5 months ago
2007
In this paper, we propose a new technique to perform figure-ground segmentation in image sequences of moving objects under varying illumination conditions. Unlike most of the alg...