Sampling and Reconstruction of Sparse Signals in Fractional Fourier Domain.
Ayush BhandariPina MarzilianoPublished in: IEEE Signal Process. Lett. (2010)
Keyphrases
- fourier domain
- band limited
- compressed sensing
- fourier transform
- frequency domain
- spatial domain
- image reconstruction
- radon transform
- wavelet domain
- signal processing
- log polar
- optic flow
- high dimensional
- compressive sensing
- multiresolution
- invariant features
- point spread function
- gabor filters
- preprocessing step
- preprocessing
- additive noise
- computer vision
- subband
- multiscale