Simultaneous state and parameter estimation for physics-based tracking of heart surface motion.
Evgeniya BogatyrenkoUwe D. HanebeckPublished in: MFI (2010)
Keyphrases
- parameter estimation
- motion model
- least squares
- maximum likelihood
- model selection
- position estimation
- motion tracking
- em algorithm
- motion segmentation
- parameter estimation algorithm
- statistical models
- markov random field
- motion analysis
- beating heart
- cardiac motion
- expectation maximization
- optical flow
- tagged mr images
- autonomous navigation
- heart motion
- heart wall
- model fitting
- image sequences
- posterior distribution
- random fields
- motion parameters
- motion field
- particle filter
- moving objects
- three dimensional
- robust tracking
- estimation problems
- higher order
- shape model
- appearance model
- medical images
- abnormality detection
- motion estimation
- mobile robot