A Bayesian Framework for Estimating Respiratory Liver Motion from Sparse Measurements.
Frank PreiswerkPatrik ArnoldBeat FaselPhilippe C. CattinPublished in: Abdominal Imaging (2011)
Keyphrases
- bayesian framework
- bayesian formulation
- motion patterns
- organ motion
- generative model
- prior knowledge
- rigid body
- posterior probability
- hyperparameters
- motion estimation
- posterior distribution
- gaussian process
- expectation maximization
- optical flow
- prior distribution
- motion artifacts
- motion compensation
- maximum a posteriori
- motion model
- camera motion
- bayesian model
- radiation therapy
- motion analysis
- probability density function
- respiratory motion
- high dimensional
- image segmentation
- image sequences
- human motion
- higher order
- motion field
- ct images
- bayesian networks