On the Restricted Isometry of deterministically subsampled Fourier matrices.
Jarvis D. HauptLorne ApplebaumRobert D. NowakPublished in: CISS (2010)
Keyphrases
- spatial resolution
- image reconstruction
- vector field
- wavelet decomposition
- compressed sensing
- pairwise comparison
- frequency domain
- spatial frequency
- fourier transform
- fourier spectrum
- fourier domain
- shift invariant
- radon transform
- singular value decomposition
- subband
- coefficient matrix
- fourier series
- wavelet transform