On the Relationship between Variational Level Set-Based and SOM-Based Active Contours.
Mohammed M. AbdelsameaGiorgio GneccoMohamed Medhat GaberEyad ElyanPublished in: Comput. Intell. Neurosci. (2015)
Keyphrases
- active contours
- image segmentation
- self organizing maps
- level set framework
- level set
- shape prior
- curve evolution
- active contour model
- variational methods
- object boundaries
- variational framework
- level set method
- variational formulation
- energy functional
- evolution equation
- segmentation method
- energy function
- active contour segmentation
- external forces
- external force
- gradient vector flow
- energy minimization
- level set evolution
- geodesic active contours
- image processing
- image analysis
- force field
- optical flow
- input data
- texture image segmentation
- piecewise constant
- feature vectors
- image sequences
- deformable models
- region based active contours
- region growing