Deterministic Bounds for Restricted Isometry of Compressed Sensing Matrices
Shriram SarvothamRichard G. BaraniukPublished in: CoRR (2011)
Keyphrases
- compressed sensing
- image reconstruction
- upper bound
- random projections
- sparse representation
- lower bound
- natural images
- vector field
- signal processing
- singular value decomposition
- compressive sampling
- worst case
- multiscale
- pattern recognition
- orthogonal matching pursuit
- signal recovery
- original data
- motion estimation