335 search results - page 10 / 67 » Phase-Based Level Set Segmentation of Ultrasound Images |
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Level set method based segmentation provides an efficient tool for topological and geometrical shape handling. Conventional level set surfaces are only C0 continuous since the le...
SCALESPACE
2007
Springer
14 years 1 months ago
2007
Springer
Level set methods have been proven to be efficient tools for tracing interface problems. Recently, some variants of the Osher- Sethian level set methods, which are called the Piece...
DAGM
2004
Springer
14 years 26 days ago
2004
Springer
We address the difficulty of image segmentation methods based on the popular level set framework to handle an arbitrary number of regions. While in the literature some level set t...
MICCAI
2008
Springer
14 years 8 months ago
2008
Springer
Abstract. This paper presents a variational level set approach to joint segmentation and bias correction of images with intensity inhomogeneity. Our method is based on an observati...
TIP
2008
13 years 7 months ago
2008
In current level set image segmentation methods, the number of regions is assumed to known beforehand. As a result, it remains constant during the optimization of the objective fun...