On Theoretical Optimization of the Sensing Matrix for Sparse-Dictionary Signal Recovery.
Jianchen ZhuShengjie ZhaoXu MaGonzalo R. ArcePublished in: GlobalSIP (2019)
Keyphrases
- signal recovery
- orthogonal matching pursuit
- low rank and sparse
- sparse representation
- compressed sensing
- transform domain
- compressive sensing
- sparse approximation
- feature selection
- dictionary learning
- image reconstruction
- motion estimation
- input image
- greedy algorithm
- sparse coding
- optimization methods
- projections onto convex sets
- spatial domain
- image sequences