Compressed Sensing and Redundant Dictionaries
Holger RauhutKarin SchnassPierre VandergheynstPublished in: CoRR (2007)
Keyphrases
- compressed sensing
- sparse representation
- image reconstruction
- random projections
- sparse coding
- compressive sampling
- image classification
- image representation
- compressive sensing
- image patches
- signal processing
- face recognition
- natural images
- dimensionality reduction
- high dimensional data
- image processing
- data sets
- computer vision