Motion-Robust Spatially Constrained Parameter Estimation in Renal Diffusion-Weighted MRI by 3D Motion Tracking and Correction of Sequential Slices.
Sila KurugolBahram MaramiOnur AfacanSimon K. WarfieldAli GholipourPublished in: CMMI/RAMBO/SWITCH@MICCAI (2017)
Keyphrases
- parameter estimation
- motion model
- motion estimation
- motion segmentation
- motion field
- least squares
- motion parameters
- image sequences
- motion analysis
- model selection
- optical flow
- maximum likelihood
- motion tracking
- markov random field
- parameter estimation algorithm
- kalman filter
- diffusion weighted mri
- em algorithm
- expectation maximization
- particle filter
- object tracking
- three dimensional
- feature points
- image analysis
- moving objects
- ego motion
- state space
- camera motion
- particle filtering
- posterior distribution