Left endocardium tracking via collaborative trackers and shape prior.
Yan ZhouShaoting ZhangNikolaos V. TsekosIoannis T. PavlidisDimitris N. MetaxasPublished in: ISBI (2012)
Keyphrases
- em algorithm
- shape prior
- particle filter
- visual tracking
- graph cuts
- mean shift
- object tracking
- appearance model
- robust tracking
- level set
- deformable models
- shape model
- tracking accuracy
- active contours
- tracking framework
- object segmentation
- image segmentation
- segmentation algorithm
- particle filtering
- global optimization
- statistical shape
- robust segmentation
- level set segmentation
- energy function
- active contour model
- active shape model
- segmentation method
- variational framework
- bayesian framework
- statistical models
- data association
- motion model
- partial occlusion
- prior shape
- shape representation
- shape variations
- mr images
- least squares
- pose invariant
- user interaction
- diffusion maps
- graph cut segmentation
- level set framework
- motion segmentation
- pattern recognition
- energy functional
- particle swarm optimization
- higher order
- image sequences