Sparse deconvolution of periodic random impulses based on convex relaxation.
Khalid SabriAbdelouahad ChoklatiPublished in: ACOSIS (2016)
Keyphrases
- convex relaxation
- sparse approximation
- convex optimization
- multi label
- globally optimal
- multistage
- multiple kernel learning
- optimization methods
- least squares
- denoising
- image restoration
- sparse representation
- linear combination
- sparse coding
- high dimensional
- kernel methods
- matrix completion
- light field
- motion blur
- k nearest neighbor
- wavelet transform