Sampling and Super Resolution of Sparse Signals Beyond the Fourier Domain.
Ayush BhandariYonina C. EldarPublished in: IEEE Trans. Signal Process. (2019)
Keyphrases
- super resolution
- fourier domain
- fourier transform
- low resolution
- high resolution
- image reconstruction
- image restoration
- spatial domain
- frequency domain
- signal processing
- point spread function
- radon transform
- motion blur
- motion estimation
- blurred images
- high quality
- optic flow
- single image
- wavelet domain
- sparse representation
- gabor filters
- compressive sensing
- image patches
- high dimensional
- high frequency
- log polar
- image registration