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Buijs et al., 1974 - Google Patents

Implementation of a fast Fourier transform (FFT) for image processing applications

Buijs et al., 1974

Document ID
16732939565034223408
Author
Buijs H
Pomerleau A
Fournier M
Tam W
Publication year
Publication venue
IEEE Transactions on Acoustics, Speech, and Signal Processing

External Links

Snippet

Different fast Fourier transform (FFT) algorithms for hardware implementation have been considered. We propose an implementation whereby two radix-N 1/2 passes are carried out in parallel and in which each N 1/2-point transform is carried out via a serial input parallel …
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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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