
FFTW
 Referenced in 299 articles
[sw04126]
 subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions...

Chebfun
 Referenced in 157 articles
[sw05897]
 combines tools of Chebyshev expansions, fast Fourier transform, barycentric interpolation, recursive zerofinding, and automatic differentiation...

NFFT
 Referenced in 43 articles
[sw07610]
 Software Library for Various Nonequispaced Fast Fourier Transforms NFFT 3 is a software library that ... implements the nonequispaced fast Fourier transform (NFFT) and a number of related algorithms, for example ... nonequispaced fast Fourier transforms on the sphere and iterative schemes for inversion. This article provides...

ShearLab
 Referenced in 37 articles
[sw06721]
 polar grids and the pseudopolar Fourier transform for digital implementations of parabolic scaling algorithms ... derive an isometric pseudopolar Fourier transform by careful weighting of the pseudopolar grid...

NFFT3
 Referenced in 30 articles
[sw12736]
 software library for various nonequispaced fast Fourier transforms. NFFT 3 is a software library that ... implements the nonequispaced fast Fourier transform (NFFT) and a number of related algorithms, for example ... nonequispaced fast Fourier transforms on the sphere and iterative schemes for inversion. This article provides...

ForWaRD
 Referenced in 46 articles
[sw12296]
 domains. The Fourier shrinkage exploits the Fourier transform’s economical representation of the colored noise ... optimal balance between the amount of Fourier and wavelet regularization by optimizing an approximate mean...

MKL
 Referenced in 45 articles
[sw06975]
 vectorized and threaded Linear Algebra, Fast Fourier Transforms (FFT), Vector Math and Statistics functions. Through...

SPIRAL
 Referenced in 34 articles
[sw00903]
 transform algorithms such as the fast Fourier transform. SPIRAL is capable of generating optimized implementations...

SWIFFT
 Referenced in 32 articles
[sw11588]
 novel use of the Fast Fourier Transform (FFT) to achieve “diffusion,” together with a linear...

ClenshawCurtis
 Referenced in 27 articles
[sw07876]
 modification of the fast Fourier transform algorithm. This first part discusses the strategy and various...

e1071
 Referenced in 27 articles
[sw07985]
 latent class analysis, short time Fourier transform, fuzzy clustering, support vector machines, shortest path computation...

FFTPACK
 Referenced in 26 articles
[sw11526]
 Fortran subprograms for the fast Fourier transform of periodic and other symmetric sequences. It includes...

cuFFT
 Referenced in 15 articles
[sw11258]
 describes cuFFT, the NVIDIA® CUDA™ Fast Fourier Transform (FFT) product. It consists of two separate ... conquer algorithm for efficiently computing discrete Fourier transforms of complex or realvalued data sets...

SPHEREPACK
 Referenced in 21 articles
[sw04874]
 Gauss points and weights, multiple fast Fourier transforms, and for converting scalar and vector fields...

SAMURAI
 Referenced in 15 articles
[sw09145]
 polynomial interpolation exploiting the Discrete Fourier Transform. SAMURAI can process integrands written either as numerator...

P3DFFT
 Referenced in 6 articles
[sw06503]
 framework for parallel computations of Fourier transforms in three dimensions Fourier and related transforms ... package called P3DFFT which implements fast Fourier transforms (FFTs) in three dimensions in a highly ... computational cores. Library features include Fourier and Chebyshev transforms, Fortran and C interfaces...

PORTA
 Referenced in 85 articles
[sw04869]
 basic function ’traf’. This function performs a transformation from one of the two representations ... other representation. For this, ’traf’ uses a Fourier  Motzkin elimination algorithm which projects a linear...

AREP
 Referenced in 9 articles
[sw13167]
 representation, we hence obtain a fast Fourier transform for G. Our algorithm is based...

LSFBTR
 Referenced in 6 articles
[sw13181]
 carried out as two successive Fourier transforms that are calculated numerically using the trapezoidal rule ... calculated very efficiently using the fast Fourier transform method...

PNFFT
 Referenced in 5 articles
[sw07583]
 Parallel threedimensional nonequispaced fast Fourier transforms and their application to particle simulation Starting from ... parallel algorithm for calculating nonequispaced fast Fourier transforms on massively parallel distributed memory architectures ... underlying parallel nonequispaced fast Fourier transform circumvents severe load imbalance due to particle scaling...