Comparing astronomical datacubes using level-set topology.
Erik RosolowskyBraden MacDonaldJason L. LoeppkyPublished in: ICIP (2012)
Keyphrases
- level set
- level set method
- active contours
- curve evolution
- shape prior
- image segmentation
- variational framework
- method for image segmentation
- partial differential equations
- level set evolution
- topology preserving
- variational level set method
- level set based segmentation
- energy functional
- variational methods
- geodesic active contours
- narrow band
- level set framework
- energy function
- piecewise constant
- evolution process
- image segmentation methods
- signed distance
- level set segmentation
- image processing
- chan vese
- object boundaries
- region competition
- variational formulation
- mumford shah functional
- intensity inhomogeneity
- multiphase segmentation
- data points