Deformable models with sparsity constraints for cardiac motion analysis.
Yang YuShaoting ZhangKang LiDimitris N. MetaxasLeon AxelPublished in: Medical Image Anal. (2014)
Keyphrases
- deformable models
- motion analysis
- sparsity constraints
- tagged mri
- left ventricular
- sparse representation
- medical images
- image sequences
- negative matrix factorization
- dictionary learning
- image analysis
- motion tracking
- low rank
- sparse coding
- nonnegative matrix factorization
- image segmentation
- point correspondences
- patient specific
- motion model
- flow field
- global constraints
- cardiac motion
- coronary artery
- left ventricle
- magnetic resonance imaging
- higher order
- pattern recognition