Evaluation of the Prolate Spheroidal Wavefunctions via a Discrete-Time Fourier Transform Based Approach.
Natalie BaddourZuwen SunPublished in: Symmetry (2023)
Keyphrases
- fourier transform
- frequency domain
- signal processing
- prolate spheroidal
- radon transform
- fourier domain
- discrete fourier transform
- polar coordinates
- fourier descriptors
- fast fourier transform
- power spectral density
- neural network
- frequency spectrum
- log polar
- fourier coefficients
- spatial domain
- pattern recognition
- decision trees