Sparse Fourier Transform over Lattices: A Unified Approach to Signal Reconstruction.
Zhao SongBaocheng SunOmri WeinsteinRuizhe ZhangPublished in: CoRR (2022)
Keyphrases
- fourier transform
- signal reconstruction
- compressive sensing
- signal processing
- frequency domain
- image reconstruction
- basis functions
- random projections
- radon transform
- fourier domain
- fast fourier transform
- frequency spectrum
- sparse representation
- polar coordinates
- fourier coefficients
- neural network
- image representation
- image processing
- correlation function