Re: VisionScienceList: message

From: Andrew Watson (abwatson@mail.arc.nasa.gov)
Date: Mon Jan 07 2002 - 18:18:47 GMT

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At 9:37 AM +0100 1/7/02, roxane itier wrote:
>I am looking for a small program that could draw the Fourrier
>Transformation out of a particular picture in bmp or jpeg.
>Can anybody help me with that?
>Thank you in advance
>

In Mathematica, assuming a grayscale image, you can do it with:

Show[Graphics[Raster[Chop[Fourier[Import["tmp.bmp"][[1, 1]]]]]]];

Andrew B. Watson

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