Segmentation of Regions of Interest Using Active Contours with SPF Function.
Farhan AkramJeong-Heon KimChan-Gun LeeKwang Nam ChoiPublished in: Comput. Math. Methods Medicine (2015)
Keyphrases
- active contours
- level set
- shape prior
- segmentation method
- gradient flow
- image segmentation
- gradient vector flow
- level set evolution
- cardiac ultrasound images
- energy functional
- variational segmentation
- geodesic active contours
- active contour model
- energy function
- active contour segmentation
- signed distance function
- object boundaries
- snake model
- level set method
- external force
- image segmentation methods
- texture image segmentation
- geometric active contours
- region based active contours
- piecewise constant
- curve evolution
- region growing
- variational framework
- segmentation algorithm
- minimal surface
- partial differential equations
- object segmentation
- vector field
- external forces
- evolution equation
- force field
- medical images
- narrow band
- variational formulation
- object detection
- image analysis
- region of interest
- fully automatic
- shape model
- image processing
- global minimizers
- mumford shah functional
- deformable models