215 search results - page 4 / 43 » Level set tracking with dynamical shape priors |
ACCV
2006
Springer
13 years 11 months ago
2006
Springer
Level set based segmentation has been used with and without shape priors, to approach difficult segmentation problems in several application areas. This paper addresses two limita...
ICCV
2009
IEEE
14 years 10 months ago
2009
IEEE
We present an approach to visual tracking based on dividing a
target into multiple regions, or fragments. The target is represented
by a Gaussian mixture model in a joint feature...
SCALESPACE
2007
Springer
13 years 12 months ago
2007
Springer
In this work, we address the problem of segmenting multiple objects, under possible occlusions, in a level set framework. A variational energy that incorporates a piecewise constan...
ICIP
2008
IEEE
14 years 6 days ago
2008
IEEE
This paper addresses the shape-based segmentation problem using level sets. In particular, we propose a fast algorithm to solve the piece-wise constant Chan-Vese segmentation mode...
ICCV
2005
IEEE
14 years 7 months ago
2005
IEEE
Object detection and segmentation can be facilitated by the availability of a reference object. However, accounting for possible transformations between the different object views...