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NNFFT - nonequispaced in
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NFFT 3.0 - Tutorial
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Further NFFT approaches
Contents
Generalisations and inversion
We consider generalisations of the NFFT for
Subsections
NNFFT - nonequispaced in time and frequency fast Fourier transform
NFCT/NFST - nonequispaced fast (co)sine transform
NSFFT - nonequispaced sparse fast Fourier transform
FPT - fast polynomial transform
NFSFT - nonequispaced fast spherical Fourier transform
Spherical coordinates
Legendre polynomials and associated Legendre functions
Spherical harmonics
Solver - inverse transforms
Least squares
Interpolation
Jens Keiner 2006-11-20
