软件包: libnfft3-doc (3.3.2-2)
libnfft3-doc 的相关链接
Trisquel 的资源:
下载源码包 nfft:
维护者:
Original Maintainers:
- Debian Science Maintainers (Mail Archive)
- Ghislain Antony Vaillant
外部的资源:
- 主页 [www-user.tu-chemnitz.de]
相似软件包:
documentation for the NFFT library
NFFT3 is a software library written in C for computing nonequispaced fast Fourier and related transformations. In detail, NFFT3 implements:
1) The nonequispaced fast Fourier transform (NFFT)
- the forward transform (NFFT) - the adjoint transform (adjoint NFFT)
2) Generalisations of the NFFT
- to arbitrary knots in time and frequency domain (NNFFT) - to the sphere S^2 (NFSFT) - to the hyperbolic cross (NSFFT) - to real-valued data, i.e. (co)sine transforms, (NFCT, NFST) - to the rotation group (NFSOFT)
3) Generalised inverses based on iterative methods, e.g. CGNR, CGNE
4) Applications in
- medical imaging (i) magnetic resonance imaging (ii) computerised tomography - summation schemes (i) fast Gauss transform (FGT) (ii) singular kernels (iii) zonal kernels - polar FFT, discrete Radon transform, ridgelet transform
This package provides the documentation for the NFFT library.