Sparse Finite Elements for Geodesic Contours with Level-Sets.
Martin WeberAndrew BlakeRoberto CipollaPublished in: ECCV (2) (2004)
Keyphrases
- level set
- finite element
- active contours
- level set evolution
- level set method
- level set functions
- curve evolution
- finite difference
- image segmentation
- distance maps
- object boundaries
- partial differential equations
- shape constraints
- distance transform
- active contour model
- shape prior
- connected components
- region based active contours
- boundary element
- energy functional
- finite element model
- geodesic active contours
- signed distance function
- variational methods
- closed curves
- energy function
- level set framework
- snake model
- geodesic distance
- image segmentation methods
- contour tracking
- piecewise constant
- gradient flow
- level lines
- shape analysis
- organ segmentation
- sparse representation