Compressive sensing using locality-preserving matrices.
Elyot GrantPiotr IndykPublished in: SoCG (2013)
Keyphrases
- compressive sensing
- locality preserving
- random projections
- hash functions
- sparse representation
- dimensionality reduction
- manifold learning
- signal processing
- image representation
- face recognition
- locality preserving projections
- singular value decomposition
- basis functions
- original data
- image classification
- pattern recognition
- multiscale
- data sets