Toeplitz Block Matrices in Compressed Sensing
Florian M. SebertLeslie YingYi Ming ZouPublished in: CoRR (2008)
Keyphrases
- compressed sensing
- systems of linear equations
- coefficient matrix
- image reconstruction
- random projections
- sparse representation
- least squares
- natural images
- compressive sampling
- fourier domain
- singular value decomposition
- orthogonal matching pursuit
- signal processing
- original data
- fourier transform
- higher order
- pattern recognition