A null space property approach to compressed sensing with frames
Xuemei ChenRongrong WangPublished in: CoRR (2013)
Keyphrases
- compressed sensing
- null space
- image reconstruction
- random projections
- novelty detection
- sparse representation
- linear discriminant analysis
- principal components
- singular value decomposition
- natural images
- singular values
- signal processing
- intra class
- theoretical guarantees
- moving objects
- principal component analysis
- image matching
- cluster analysis
- image processing
- super resolution
- dimensionality reduction
- least squares
- face recognition