Compressed Sensing with Sparse Binary Matrices: Instance Optimal Error Guarantees in Near-Optimal Time
Mark A. IwenPublished in: CoRR (2013)
Keyphrases
- compressed sensing
- binary matrices
- image reconstruction
- random projections
- sparse representation
- natural images
- compressive sampling
- signal recovery
- binary matrix
- signal processing
- computer vision
- dimensionality reduction
- higher order
- worst case
- multiscale
- orthogonal matching pursuit
- image classification
- denoising
- pairwise
- pattern recognition