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MathGroup Archive 2006

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Re: Image Processing

  • To: mathgroup at smc.vnet.net
  • Subject: [mg66109] Re: Image Processing
  • From: "Scout" <Scout at nodomain.com>
  • Date: Sat, 29 Apr 2006 03:41:17 -0400 (EDT)
  • References: <e2srgo$3bv$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

"Charlie Springer" <RAM at regnirps.com>
 news:e2srgo$3bv$1 at smc.vnet.net...
> Hi all.
>
> Old physicist, new Mathematica user.
>
> I want to perform 2D FFT's on images. I have used Import to get a JPEG 
> into
> apparently, a graphic object. I can not see how to get it into a "list of
> lists" or any form acceptable to Fourier[].
>
> Anybody have a snippet or some experience? I'm still learning the
> terminology. If this works out I'll get the grid version for a Mac Quad.
>
> -- Charlie Springer
>

Hi,
you could take a look at : 
http://usm.maine.edu/~mjankowski/docs/489-project.html
for some general description.

Regards,
    ~Scout~


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