Variational shape prior segmentation with an initial curve based on image registration technique.
Doyeob YeoChang-Ock LeePublished in: Image Vis. Comput. (2020)
Keyphrases
- shape prior
- curve evolution
- image segmentation
- variational framework
- image registration
- level set
- variational formulation
- level set framework
- evolution equation
- active contours
- graph cuts
- object segmentation
- deformable models
- object boundaries
- shape model
- segmentation algorithm
- level set segmentation
- segmentation method
- variational methods
- shape variations
- robust segmentation
- energy function
- statistical shape
- geodesic active contours
- shape representation
- energy functional
- pose invariant
- active contour model
- mumford shah functional
- statistical models
- prior information
- interactive segmentation
- prior shape
- level set method
- prior knowledge
- mutual information
- computer vision
- medical imaging
- image analysis
- global optimization
- intensity information
- bayesian framework
- intensity distribution
- user interaction
- coarse to fine
- input image
- piecewise constant
- b spline
- markov random field
- energy minimization
- chan vese
- graph cut segmentation