-Optimization in Block-Sparse Compressed Sensing and Its Strong Thresholds.
Mihailo StojnicPublished in: IEEE J. Sel. Top. Signal Process. (2010)
Keyphrases
- compressed sensing
- image reconstruction
- random projections
- sparse representation
- orthogonal matching pursuit
- compressive sampling
- signal recovery
- basis pursuit
- natural images
- signal processing
- compressive sensing
- fourier domain
- image features
- image restoration
- sample size
- dimensionality reduction
- high dimensional
- multiscale