Retrospective Rigid Motion Correction in k-Space for Segmented Radial MRI.
Ghislain VaillantClaudia PrietoChristoph KolbitschGraeme P. PenneyTobias SchaeffterPublished in: IEEE Trans. Medical Imaging (2014)
Keyphrases
- rigid motion
- point correspondences
- closed form
- optic flow
- image sequences
- structure from motion
- optical flow
- flow field
- motion field
- feature points
- motion parameters
- parameter space
- magnetic resonance images
- mr images
- medical images
- high resolution
- curve evolution
- computer vision
- least squares
- motion estimation
- motion analysis
- articulated objects
- multi view
- partial differential equations
- d objects
- high dimensional
- multiscale
- image segmentation
- image processing