Signal and Noise Statistics Oblivious Orthogonal Matching Pursuit.
Sreejith KallummilSheetal KalyaniPublished in: ICML (2018)
Keyphrases
- signal recovery
- orthogonal matching pursuit
- compressive sensing
- compressive sampling
- additive noise
- noise model
- compressed sensing
- sparse approximation
- signal processing
- noise level
- sparse representation
- noise reduction
- transform domain
- image processing
- frequency domain
- linear combination
- convex optimization
- signal to noise ratio
- model selection
- high resolution
- feature extraction