167 search results - page 3 / 34 » A statistical framework for DTI segmentation |
ISBI
2008
IEEE
14 years 9 months ago
2008
IEEE
A statistical variational framework is proposed for the fetus and uterus segmentation in ultrasound images. The Rayleigh and exponential distributions are used to model the pixel ...
ICCV
2003
IEEE
14 years 1 months ago
2003
IEEE
Building on recent progress in modeling filter response statistics of natural images we integrate a statistical model into a variational framework for image segmentation. Incorpo...
IJCV
2002
13 years 8 months ago
2002
We present a modification of the Mumford-Shah functional and its cartoon limit which facilitates the incorporation of a statistical prior on the shape of the segmenting contour. By...
ISBI
2004
IEEE
14 years 9 months ago
2004
IEEE
High quality segmentation of brain MR images is a challenging task. To deal with this problem many automatic segmentation methods rely on atlas information of anatomical structure...
SIP
2007
13 years 10 months ago
2007
Segmentation involves separating distinct regions in an image. In this note, we present a novel variational approach to perform this task. We propose an energy functional that nat...