A Geodesic Voting Shape Prior to Constrain the Level Set Evolution for the Segmentation of Tubular Trees.
Youssef RouchdyLaurent D. CohenPublished in: SSVM (2011)
Keyphrases
- level set evolution
- shape prior
- level set
- active contours
- level set framework
- curve evolution
- level set method
- variational formulation
- object boundaries
- image segmentation
- object segmentation
- energy functional
- variational framework
- active contour model
- graph cuts
- segmentation method
- partial differential equations
- chan vese
- shape model
- active shape model
- deformable models
- energy function
- prior knowledge
- segmentation algorithm
- geodesic active contours
- shape variations
- prior shape
- mumford shah functional
- voting method
- global optimization
- signed distance function
- variational methods
- initial contour
- gradient flow
- intensity inhomogeneity
- piecewise constant
- statistical models
- medical images
- higher order
- maximum likelihood
- user interaction