Topo-Geometric Filtration Scheme for Geometric Active Contours and Level Sets: Application to Cerebrovascular Segmentation.
Helena Molina-AbrilAlejandro F. FrangiPublished in: MICCAI (1) (2014)
Keyphrases
- level set
- geometric active contours
- active contours
- energy functional
- curve evolution
- level set method
- shape prior
- partial differential equations
- image segmentation
- gradient flow
- gradient vector flow
- signed distance function
- geodesic active contours
- energy function
- variational methods
- active contour model
- object boundaries
- variational framework
- distance maps
- piecewise constant
- organ segmentation
- variational formulation
- mumford shah functional
- global motion
- object segmentation
- high order
- higher order