Unsupervised shape and motion analysis of 3822 cardiac 4D MRIs of UK Biobank.
Qiao ZhengHervé DelingetteKenneth FungSteffen E. PetersenNicholas AyachePublished in: CoRR (2019)
Keyphrases
- motion analysis
- tagged mri
- articulated objects
- image sequences
- motion tracking
- apparent motion
- point correspondences
- left ventricular
- rigid objects
- motion parameters
- material properties
- motion model
- point distribution model
- shape model
- shape analysis
- shape features
- magnetic resonance images
- optic flow
- nonrigid motion
- motion features
- flow field
- manual segmentation
- semi supervised
- motion patterns
- shape descriptors
- cardiac motion
- machine learning
- left ventricle
- shape matching
- medical images