Fourier+transform

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This is a package to calculate Discrete Fourier/Cosine/Sine Transforms of 1-dimensional sequences of length 2^N. This pa...

2014-01-14 108 Fourier+transform

This belongs to the imagery processing design proposal, the topic is the digital image Fourier transformation 。

2013-12-02 179 Fourier+transform

A fourier filter for time-series signals. Does not require the Signal Processing Toolbox. There is an interactive vers...

2013-12-19 198 Fourier+transform

2017-09-08 24 Fourier+transform

1，介绍了分数阶Fourier变换的意义并分析了现有的各种一维离散分数阶Fourier变换的算法，重点研究了Ozaktas等提出的量纲归一化算法。根据分数阶Fourier变换的数学及物理意义，将一维变换推广至二维变换的形式，并且实现了二维分...

2023-09-08 10 Fourier+transform

Example - 3-D Stem Plot of an FFTFor example, fast Fourier transforms are calculated at points around the unit circle on...

2013-12-17 173 Fourier+transform

2015-08-22 180 Fourier+transform

2017-07-03 104 Fourier+transform

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