Non-rigid Groupwise Image Registration for Motion Compensation in Quantitative MRI.
Wyke HuizingaDirk H. J. PootJean-Marie GuyaderHenk SmitMatthijs van KranenburgRobert Jan van GeunsAndré UitterdijkHeleen M. M. van BeusekomBram F. CoolenAlexander LeemansWiro J. NiessenStefan KleinPublished in: WBIR (2014)
Keyphrases
- motion compensation
- image registration
- motion estimation
- medical image analysis
- medical imaging
- magnetic resonance imaging
- motion compensated
- motion vectors
- video compression
- surface registration
- beating heart
- video coding
- groupwise registration
- medical images
- image pairs
- motion field
- block matching
- inter subject
- mri data
- accurate registration
- rigid transformation
- atlas construction
- magnetic resonance images
- computer vision
- image analysis
- image processing
- image alignment
- image sequence coding
- inter frame
- video sequences
- rate distortion
- registration process
- image sequences
- registration accuracy
- magnetic resonance
- motion estimation algorithm
- super resolution
- motion model
- mr images
- interpolation filter
- prediction error
- computational complexity
- video data
- phase correlation
- high resolution
- respiratory motion
- anatomical structures
- deformable registration
- ct images
- optical flow
- log polar
- image guided