Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2006
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2006

[Date Index] [Thread Index] [Author Index]

Search the Archive

Image Processing

  • To: mathgroup at smc.vnet.net
  • Subject: [mg66055] Image Processing
  • From: Charlie Springer <RAM at regnirps.com>
  • Date: Fri, 28 Apr 2006 06:32:30 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

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


  • Prev by Date: Re: Selecting table rows
  • Next by Date: Re: Setting up equations
  • Previous by thread: a way to escape strings for export
  • Next by thread: Re: Image Processing