Practical compressive sensing with Toeplitz and circulant matrices.
Wotao YinSimon P. MorganJunfeng YangYin ZhangPublished in: VCIP (2010)
Keyphrases
- compressive sensing
- least squares
- image recovery
- sparse representation
- random projections
- systems of linear equations
- signal processing
- compressive sampling
- fourier transform
- singular value decomposition
- signal reconstruction
- structured sparsity
- image representation
- training set
- pattern recognition
- face recognition
- image segmentation
- computer vision
- neural network