Swarztrauber, 1982 - Google Patents
Vectorizing the fftsSwarztrauber, 1982
- Document ID
- 2197940030221039354
- Author
- Swarztrauber P
- Publication year
- Publication venue
- Parallel computations
External Links
Snippet
Publisher Summary This chapter provides an overview on vectorizing the FFTs. The fast Fourier transform (FFT) is the most well known of all algorithms. It is superior to the slow transform and has applications in all areas of scientific computing. The term FFT was applied …
- 238000004422 calculation algorithm 0 abstract description 116
Classifications
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- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/141—Discrete Fourier transforms
- G06F17/142—Fast Fourier transforms, e.g. using a Cooley-Tukey type algorithm
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- G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
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