233 search results - page 22 / 47 » A Statistical Overlap Prior for Variational Image Segmentati... |
IVC
1998
14 years 9 months ago
1998
A statistical model to segment clinical magnetic resonance (MR) images in the presence of noise and intensity inhomogeneities is proposed. Inhomogeneities are considered to be mul...
MICCAI
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. We present a segmentation method for vessels using an implicit deformable model with a soft shape prior. Blood vessels are challenging structures to segment due to their ...
DSSCV
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We present a novel approach to statistically characterize histograms of model-relative image regions. A multiscale model is used as an aperture to define image regions a...
MICCAI
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. This paper presents a novel active surface segmentation algorithm using a multiscale shape representation and prior. We define a parametric model of a surface using spher...
ISBI
2009
IEEE
15 years 4 months ago
2009
IEEE
A novel method for the segmentation of brain structures combining registration-based and EM-based approaches is proposed. To address the issue of intensity variation within brain ...