Noninvasive Epicardial and Endocardial Extracellular Potentials Imaging with Low-Rank and Non-local Total Variation Regularization.
Lide MuHuafeng LiuPublished in: ICIG (2) (2019)
Keyphrases
- low rank
- total variation regularization
- deformable models
- left ventricle
- convex optimization
- total variation
- high order
- image denoising
- image analysis
- augmented lagrangian
- image deblurring
- cardiac cycle
- image processing
- denoising
- missing data
- cardiac motion
- linear combination
- image restoration
- matrix factorization
- fully automatic
- medical images
- kernel matrix
- higher order
- singular value decomposition
- medical imaging
- semi supervised
- high dimensional data
- image segmentation
- high resolution
- regularization parameter
- natural images
- regularization term
- left ventricular
- blurred images
- anatomical structures
- optical flow
- active learning
- missing values