779 search results - page 23 / 156 » A Bayesian approach for image segmentation with shape priors |
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
Convex relaxation techniques have become a popular approach to image segmentation as they allow to compute solutions independent of initialization to a variety of image segmentati...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
In this paper, we propose to combine formally noise and shape priors in region-based active contours. On the one hand, we use the general framework of exponential family as a prio...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
Segmentation and tracking of objects in video sequences is important for a number of applications. In the supervised variant, segmentation can be achieved by modelling the probabi...
ISBI
2009
IEEE
14 years 2 months ago
2009
IEEE
In this paper, we propose a data-driven approach that extracts prior information for segmentation of the left ventricle in cardiac MR images of transplanted rat hearts. In our app...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
In this paper, a nonparametric Bayesian estimator in the wavelet domain using the Bessel K Form (BKF) distribution will be presented. Our first contribution is to show how the BKF...