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image-frequency-shift

于 2011-05-10 发布 文件大小:213KB
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代码说明:

  对一幅图像的频谱进行频率位移,移到窗口中央,并显示出频率变换后的频谱图(The frequency spectrum of the image frequency shift, to move the central window, and shows the spectrum after the frequency conversion)

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