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digital Fourier analysis
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digital Fourier analysis
Encyclopedia
工学
光学传递函数计量
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digital Fourier analysis
数字傅里叶分析法
由光电装置测量得到点像或线像强度的空间分布,经过采样及模数转换,将其输入计算机,由计算机来完成傅里叶变换运算,得出光学传递函数的方法。
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