Multi-Region Active Contours with a Single Level Set Function.
Anastasia Dubrovina-KarniGuy RosmanRon KimmelPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2015)
Keyphrases
- active contours
- level set
- geodesic active contours
- level set framework
- level set method
- level set functions
- level set evolution
- evolution equation
- gradient flow
- shape prior
- curve evolution
- piecewise constant
- signed distance
- active contour model
- initial contour
- object boundaries
- energy function
- region based active contours
- image segmentation
- narrow band
- segmentation method
- variational framework
- gradient vector flow
- energy functional
- partial differential equations
- signed distance function
- level set formulation
- variational segmentation
- variational methods
- geometric active contours
- image segmentation methods
- variational formulation
- medical images