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dft2

于 2009-04-16 发布 文件大小:39KB
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  对二维图像进行离散傅里叶变换,分别给出了直流分量移动到频谱中心前后的频谱图样。(Two-dimensional images of the discrete Fourier transform, respectively, given the spectrum to move to the DC component of the spectrum before and after the design center.)

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