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How can get dirac delta function ?

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Mary Jon
Mary Jon 2013-12-29
回答： Image Analyst 2013-12-29
how can get dirac delta function from sin wave ?after fft and kasier window to this sin wave ?

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Image Analyst
Image Analyst 2013-12-29
Try having all zeros except for a 1 or inf at the location you want. Kind of depends on how you're going to use it.

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