A Shape Prior-Based Active Contour Model for Automatic Images Segmentation.
Xiaoliang JiangJinyun JiangPublished in: IEEE Access (2020)
Keyphrases
- shape prior
- active contour model
- segmentation method
- active contours
- region based segmentation
- segmentation algorithm
- level set framework
- level set
- robust segmentation
- variational framework
- geodesic active contours
- graph cuts
- object boundaries
- prior shape
- shape variations
- image segmentation
- shape model
- prior shape knowledge
- object segmentation
- curve evolution
- pose invariant
- region growing
- level set segmentation
- level set formulation
- deformable models
- intensity information
- intensity distribution
- fully automatic
- energy function
- gradient vector flow
- input image
- mumford shah functional
- regularization term
- energy functional
- global optimization
- texture segmentation
- bayesian framework
- image analysis
- force field
- level set method
- piecewise smooth
- active shape model
- level set functions
- prior knowledge
- object shape
- energy minimization
- snake model
- prior information
- narrow band
- statistical models
- edge detection
- chan vese