Symmetric Toeplitz-Structured Compressed Sensing Matrices.
Tao HuangYi-Zheng FanMing ZhuPublished in: CoRR (2013)
Keyphrases
- compressed sensing
- image reconstruction
- systems of linear equations
- sparse representation
- random projections
- compressive sampling
- signal processing
- least squares
- natural images
- coefficient matrix
- singular value decomposition
- fourier domain
- signal recovery
- similarity measure
- active learning
- optical flow
- high dimensional
- data sets