Using a geometric formulation of annular-like shape priors for constraining variational level-sets.
Martino AlessandriniThomas DietenbeckOlivier BassetDenis FribouletOlivier BernardPublished in: Pattern Recognit. Lett. (2011)
Keyphrases
- level set
- shape prior
- variational framework
- variational formulation
- level set formulation
- level set based segmentation
- active contours
- evolution equation
- object boundaries
- level set framework
- level set method
- curve evolution
- energy functional
- image segmentation
- partial differential equations
- variational methods
- variational segmentation
- object segmentation
- level set segmentation
- active contour model
- shape representation
- energy function
- graph cut segmentation
- pose invariant
- level set evolution
- shape variations
- geodesic active contours
- mumford shah functional
- narrow band
- graph cuts
- region based segmentation
- prior shape
- piecewise constant
- intensity information
- gradient flow
- chan vese
- shape matching
- deformable models
- denoising