Active Contours for Multi-region Image Segmentation with a Single Level Set Function.
Anastasia DubrovinaGuy RosmanRon KimmelPublished in: SSVM (2013)
Keyphrases
- active contours
- level set
- image segmentation
- level set framework
- geodesic active contours
- level set method
- level set functions
- level set evolution
- evolution equation
- curve evolution
- signed distance function
- active contour model
- shape prior
- gradient flow
- object boundaries
- piecewise constant
- energy functional
- method for image segmentation
- signed distance
- partial differential equations
- level set formulation
- segmentation result
- energy function
- gradient vector flow
- image segmentation methods
- narrow band
- initial contour
- segmentation method
- region based active contours
- variational segmentation
- variational formulation
- variational framework
- region growing
- segmented images
- geometric active contours
- boundary information
- external force
- energy minimization
- model for image segmentation
- segmentation algorithm
- image processing
- intensity inhomogeneity
- object segmentation
- level lines
- multiscale
- computer vision