Noninvasive electrocardiographic imaging with low-rank and non-local total variation regularization.
Lide MuHuafeng LiuPublished in: Pattern Recognit. Lett. (2020)
Keyphrases
- low rank
- total variation regularization
- convex optimization
- total variation
- augmented lagrangian
- image denoising
- denoising
- image processing
- image deblurring
- linear combination
- missing data
- locally adaptive
- matrix factorization
- singular value decomposition
- image restoration
- high dimensional data
- kernel matrix
- semi supervised
- regularization parameter
- high order
- high resolution
- interior point methods
- computer vision
- parameter selection
- regularization term
- data sets
- cross validation
- loss function
- principal component analysis
- multiresolution