Automated Actin Filament Segmentation, Tracking and TIP Elongation Measurements Based on Open Active Contour Models.
Hongsheng LiTian ShenMatthew B. SmithIkuko FujiwaraDimitrios VavylonisXiaolei HuangPublished in: ISBI (2009)
Keyphrases
- active contour model
- segmentation method
- snake model
- deformable contour
- active contours
- region growing
- sobolev active contours
- shape prior
- gradient vector flow
- boundary extraction
- geometric active contours
- minimal path
- level set
- curve evolution
- image segmentation
- energy functional
- optic disk
- mumford shah functional
- motion segmentation
- coarse to fine
- energy minimization
- energy function
- segmentation algorithm
- external force
- force field
- gradient flow
- level set method
- object boundaries
- medical images
- gvf snake
- object segmentation
- deformable models
- image sequences
- retinal images
- shape representation
- partial differential equations
- object tracking
- graph cuts
- particle filter
- variational framework
- endpoints
- tubular structures
- appearance model
- kalman filter
- global minimizers