684 search results - page 11 / 137 » A Model Optimization Approach to the Automatic Segmentation ... |
MICCAI
2005
Springer
14 years 8 months ago
2005
Springer
This paper introduces a novel solver, namely cross entropy (CE), into the MRF theory for medical image segmentation. The solver, which is based on the theory of rare event simulati...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper, we present a variational Bayes (VB) approach for image segmentation. First, image is modeled by a mixture model, and then with the techniques of factor analyzer, th...
PRL
2008
13 years 6 months ago
2008
In this paper, we describe three different methods for the classification and annotation of medical radiographs. The methods were applied in the medical image annotation tasks of ...
TMI
2011
13 years 2 months ago
2011
—In this paper, we propose a novel predictive model, active volume model (AVM), for object boundary extraction. It is a dynamic “object” model whose manifestation includes a ...
PAMI
2006
13 years 7 months ago
2006
Efficient segmentation of globally optimal surfaces representing object boundaries in volumetric data sets is important and challenging in many medical image analysis applications....