Image co-segmentation via active contours.
Fanman MengHongliang LiGuanghui LiuPublished in: ISCAS (2012)
Keyphrases
- active contours
- segmentation method
- image segmentation
- energy functional
- level set
- gradient vector flow
- energy function
- shape prior
- image segmentation methods
- active contour segmentation
- geodesic active contours
- active contour model
- region based active contours
- segmentation algorithm
- minimal surface
- object boundaries
- snake model
- multiscale
- region growing
- level set framework
- segmented images
- texture image segmentation
- level set method
- cardiac ultrasound images
- curve evolution
- input image
- image analysis
- external forces
- grey level
- image gradient
- external force
- geometric active contours
- gvf snake
- force field
- object segmentation
- image segmentation algorithm
- evolution equation
- narrow band
- mumford shah functional
- variational framework
- prior shape knowledge
- computer vision
- image regions
- gradient flow
- energy minimization
- image processing
- edge detection
- graph cuts
- partial differential equations
- variational formulation
- region merging
- ultrasound images
- signed distance function
- vector field
- pixel wise
- smoothness constraint
- global minimizers
- watershed segmentation