Convex spatio-temporal segmentation of the endocardium in ultrasound data using distribution and shape priors.
Mattias HanssonKetut FundanaSami S. BrandtPetri GudmundssonPublished in: ISBI (2011)
Keyphrases
- shape prior
- spatio temporal
- level set
- graph cuts
- active contours
- object segmentation
- shape model
- deformable models
- image segmentation
- segmentation method
- segmentation algorithm
- variational segmentation
- robust segmentation
- user interaction
- energy function
- min cut
- energy functional
- shape representation
- statistical shape
- active contour model
- curve evolution
- level set based segmentation
- statistical models
- bayesian framework
- appearance cues
- pose invariant
- interactive segmentation
- variational framework
- shape variations
- active shape model
- prior knowledge
- global optimization
- region based active contours
- level set segmentation
- fully automatic
- ordering constraints
- prior shape
- intensity distribution
- moving objects
- dense reconstruction
- shape matching
- global shape
- higher order
- prior information
- model selection
- level set method
- intensity information