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#include "stdafx.h"
#include "D:/CImg/CImg.h"
#include <iostream>
using namespace std;
using namespace cimg_library;
// The lines below are necessary when using a
// non-standard compiler such as visualcpp6.
本文通过CImg库演示了一维快速傅立叶变换(FFT)的过程,用于信号分析。示例代码生成了一个含有50Hz频率信号的样本,并展示了FFT后的幅度和相位图像,揭示了信号的频率成分。
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#include "stdafx.h"
#include "D:/CImg/CImg.h"
#include <iostream>
using namespace std;
using namespace cimg_library;
// The lines below are necessary when using a
// non-standard compiler such as visualcpp6.

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