Active contours with selective local or global segmentation: A new formulation and level set method.
Kaihua ZhangLei ZhangHuihui SongWengang ZhouPublished in: Image Vis. Comput. (2010)
Keyphrases
- level set method
- active contours
- level set
- region based active contours
- shape prior
- image segmentation
- level set evolution
- geodesic active contours
- variational formulation
- segmentation method
- active contour model
- energy functional
- level set formulation
- segmentation result
- variational framework
- energy function
- gradient vector flow
- object boundaries
- narrow band
- piecewise constant
- level set framework
- curve evolution
- cardiac ultrasound images
- chan vese
- level set functions
- mumford shah
- active contour segmentation
- regularization term
- geometric active contours
- snake model
- external force
- partial differential equations
- chan vese model
- mumford shah functional
- evolution equation
- gradient flow
- force field
- object segmentation
- deformable models
- segmentation algorithm
- signed distance function
- image analysis
- energy minimization
- edge detection
- geometric deformable models
- computer vision
- statistical models