Fast Fourier Transforms 论文

1966引用 518
Digital Filter Design and ImplementationImage and Signal Denoising MethodsAdvanced Electrical Measurement Techniques

摘要

The "Fast Fourier Transform" has now been widely known for about a year. During that time it has had a major effect on several areas of computing, the most striking example being techniques of numerical convolution, which have been completely revolutionized. What exactly is the "Fast Fourier Transform"?

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