A Variational Shape Optimization Approach for Image Segmentation with a Mumford--Shah Functional.
Günay DoganPedro MorinRicardo H. NochettoPublished in: SIAM J. Sci. Comput. (2008)
Keyphrases
- image segmentation
- mumford shah functional
- shape prior
- energy functional
- variational framework
- mumford shah
- level set framework
- level set
- variational formulation
- level set method
- curve evolution
- active contours
- discrete optimization
- multiphase segmentation
- global optimization
- graph cuts
- evolution equation
- deformable models
- partial differential equations
- regularization term
- region growing
- mumford shah model
- shape model
- multiscale
- segmentation algorithm
- segmentation method
- markov random field
- piecewise smooth
- computer vision
- energy function
- object boundaries
- combinatorial optimization
- variational methods
- gray level
- active contour model
- image processing
- image analysis
- image gradient
- combinatorial optimization problems
- image restoration