779 search results - page 46 / 156 » A Bayesian approach for image segmentation with shape priors |
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
An interactive human segmentation approach is described. Given regions of interest provided by users, the approach iteratively estimates segmentation via a generalized EM algorith...
WACV
2005
IEEE
14 years 2 months ago
2005
IEEE
A global parametric shape model (boundary) of the object is optimized according to evidence accumulated from local features and the prior probability of the model parameters learn...
CVPR
2010
IEEE
14 years 5 months ago
2010
IEEE
In this paper we considerably improve on a state-of-theart alpha matting approach by incorporating a new prior which is based on the image formation process. In particular, we mod...
ICCV
2003
IEEE
14 years 10 months ago
2003
IEEE
A Bayesian network formulation for relational shape matching is presented. The main advantage of the relational shape matching approach is the obviation of the non-rigid spatial m...
ICCV
2005
IEEE
14 years 2 months ago
2005
IEEE
We present a 2D model-based approach to localizing human body in images viewed from arbitrary and unknown angles. The central component is a statistical shape representation of th...