Fast Nonlinear Fourier Transform Algorithms Using Higher Order Exponential Integrators.

Shrinivas Chimmalgi Peter J. Prins Sander Wahls

Published in: IEEE Access (2019)

Keyphrases

fourier transform
higher order
signal and image processing
frequency domain
fast fourier transform
signal processing
natural images
computational complexity
pairwise
high order
machine learning
spectral analysis
polar coordinates