228 search results - page 26 / 46 » MRA Image Segmentation with Capillary Active Contour |
CVBIA
2005
Springer
13 years 9 months ago
2005
Springer
Abstract. We present a method for finding the boundaries between adjacent regions in an image, where “seed” areas have already been identified in the individual regions to be...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
Foreground segmentation is one of the most challenging problems in computer vision. In this paper, we propose a new algorithm for static camera foreground segmentation. It combine...
SCALESPACE
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In this paper, we propose an evolution equation for the active contours in scale spaces. This evolution equation is based on the Polyakov functional that has been first ...
CVPR
2011
IEEE
13 years 2 months ago
2011
IEEE
We present novel approaches for fully automated extraction of tree-like tubular structures from 3-D image stacks. A 4-D Open-Curve Active Contour (Snake) model is proposed for sim...
IJCV
2002
13 years 7 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...