Compressed sensing with sparse, structured matrices.
Maria Chiara AngeliniFederico Ricci-TersenghiYoshiyuki KabashimaPublished in: Allerton Conference (2012)
Keyphrases
- compressed sensing
- image reconstruction
- random projections
- sparse representation
- natural images
- signal recovery
- basis pursuit
- signal processing
- orthogonal matching pursuit
- singular value decomposition
- compressive sampling
- original data
- fourier domain
- image classification
- dimension reduction
- data sets
- super resolution
- dimensionality reduction
- pattern recognition
- multiscale
- feature selection
- machine learning