Image segmentation by active contour model using hyperbolic trigonometric formulation.
Irfana BibiFang LiuAmir RaziSajid HussainPublished in: ICSPCC (2017)
Keyphrases
- active contour model
- active contours
- image segmentation
- level set method
- region growing
- segmentation method
- split bregman method
- energy minimization
- curve evolution
- energy functional
- shape prior
- chan vese model
- texture segmentation
- gvf snake
- level set
- geodesic active contours
- variational formulation
- object boundaries
- boundary extraction
- gradient vector flow
- graph cuts
- level set framework
- deformable contour
- image analysis
- evolution equation
- variational framework
- regularization term
- segmentation algorithm
- energy function
- force field
- partial differential equations
- external force
- snake model
- multiscale
- object segmentation
- deformable models
- total variation
- medical imaging
- markov random field
- image processing
- maximum likelihood
- pose invariant
- basis functions
- prior knowledge
- mumford shah functional