Exact Sparse Signal Recovery via Orthogonal Matching Pursuit with Prior Information.
Jinming WenWei YuPublished in: CoRR (2019)
Keyphrases
- prior information
- signal recovery
- orthogonal matching pursuit
- sparse representation
- compressed sensing
- compressive sensing
- transform domain
- prior knowledge
- feature selection
- bayesian inference
- sparse approximation
- hyperparameters
- greedy algorithm
- image reconstruction
- sparse coding
- dictionary learning
- model selection
- image features
- multiscale
- machine learning