Permutation Meets Parallel Compressed Sensing: How to Relax Restricted Isometry Property for 2D Sparse Signals
Hao FangSergiy A. VorobyovHai JiangOmid TaheriPublished in: CoRR (2013)
Keyphrases
- compressed sensing
- image reconstruction
- signal processing
- sparse representation
- random projections
- compressive sampling
- natural images
- signal reconstruction
- signal recovery
- orthogonal matching pursuit
- vector field
- higher order
- data sets
- object recognition
- pattern recognition
- fourier domain
- image classification
- radon transform
- feature extraction