Free Registration Based Shape Prior for Active Contours.
Ines SaklyMohamed Amine MezghichSlim M'hiriFaouzi GhorbelPublished in: EUSIPCO (2019)
Keyphrases
- active contours
- shape prior
- variational framework
- object boundaries
- level set
- active contour model
- image segmentation
- intensity distribution
- object segmentation
- image registration
- curve evolution
- level set segmentation
- variational segmentation
- segmentation method
- level set method
- energy functional
- energy function
- shape variations
- force field
- geodesic active contours
- pose invariant
- level set framework
- variational formulation
- gradient vector flow
- shape representation
- prior shape
- mumford shah functional
- deformable models
- shape model
- region growing
- external force
- level set evolution
- prior knowledge
- initial contour
- graph cuts
- generative model
- image intensity