43 search results - page 5 / 9 » Active contours driven by local image fitting energy |
CVPR
2011
IEEE
13 years 3 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...
ECCV
2008
Springer
13 years 9 months ago
2008
Springer
Active contour formulations predominate current minimization of the Mumford-Shah functional (MSF) for image segmentation and filtering. Unfortunately, these formulations necessitat...
CVPR
1996
IEEE
13 years 11 months ago
1996
IEEE
A new boundary detection approach for shape modeling is presented. It detects the global minimum of an active contour model's energy between two end points. Initialization is ...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Geometric active contours are formulated in a manner which is parametrization independent. As such, they are amenable to representation as the zero level set of the graph of a hig...
CAIP
1995
Springer
13 years 11 months ago
1995
Springer
A dual active contour can use two snakes to seek an energy minimum which lies between their initial positions. This relieves problems associated with initialisation. The contracti...