NFFT is a software library, written in C, for computing non-equispaced fast Fourier transforms and related variations.
Features
- Non-equispaced fast Fourier transform (NFFT)
- Generalized inverse transformations based on iterative methods, e.g. CGNR/CGNE
- Medical imaging
- Summation schemes
- Polar FFT, discrete Radon transform, ridgelet transform
- Examples available
Project Samples
License
GNU General Public License version 3.0 (GPLv3)Follow NFFT
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