Sparse Sampling in Fractional Fourier Domain: Recovery Guarantees and Cramér-Rao Bounds.

Václav Pavlícek Ayush Bhandari

Published in: IEEE Signal Process. Lett. (2024)

Keyphrases

fourier domain
sparse sampling
fourier transform
frequency domain
spatial domain
optic flow
radon transform
log polar
preprocessing step
invariant features
wavelet domain
blurred images
gabor filters
image sequences
image processing
point spread function
wavelet coefficients