Sparse Random Block-Banded Toeplitz Matrix for Compressive Sensing.
Xiao XueSong XiaoHongping GanPublished in: IEICE Trans. Commun. (2019)
Keyphrases
- compressive sensing
- coefficient matrix
- systems of linear equations
- sparse representation
- random projections
- rows and columns
- signal reconstruction
- compressive sampling
- image recovery
- binary matrices
- least squares
- structured sparsity
- image representation
- signal processing
- singular value decomposition
- distributed source coding
- group sparsity
- low rank
- sparse coding
- interior point methods
- dictionary learning
- computer vision