Turbo Compressed Sensing with Partial DFT Sensing Matrix.
Junjie MaXiaojun YuanLi PingPublished in: CoRR (2014)
Keyphrases
- compressed sensing
- image reconstruction
- random projections
- natural images
- sparse representation
- fourier domain
- fourier transform
- signal processing
- frequency domain
- signal recovery
- compressive sampling
- singular value decomposition
- linear combination
- input image
- high dimensional
- pattern recognition
- multiscale
- face recognition
- orthogonal matching pursuit
- feature selection
- data sets