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MathGroup Archive 1997

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Re: Q - image processing / reading TIFF/JPEG files?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg8782] Re: Q - image processing / reading TIFF/JPEG files?
  • From: Paul Abbott <paul at physics.uwa.edu.au>
  • Date: Thu, 25 Sep 1997 12:26:16 -0400
  • Organization: University of Western Australia
  • Sender: owner-wri-mathgroup at wolfram.com

bestor at cs.wisc.edu wrote:
 
> Does anyone have information about what packages are available for doing
> basic image processing using MMa? I have checked MathSource and there doesn't
> seem to be anything there.

There are some good Image Processing courses out there: have a look at 

	http://eeunix.ee.usm.maine.edu/ee/faculty/mjkcc/docs/ele489/489.html

by Mariusz Jankowski.

> In a similar vein, what packages other than ReadTIFFpackage can read in
> graphics files into MMa (eg into a 2D list)? The problem with ReadTIFFpackage
> is that is requires FastBinaryFiles which I cannot get to compile on my
> NEXTSTEP box. Alternatively, has somebody out there got FastBinaryFiles to
> work under NEXTSTEP/OPENSTEP?

One possibility is to simply paste the graphic into Mathematica and then
do a Convert To InputForm.  This will digitize the image into a
RasterArray.

Cheers,
	Paul 

____________________________________________________________________ 
Paul Abbott                                   Phone: +61-8-9380-2734
Department of Physics                           Fax: +61-8-9380-1014
The University of Western Australia           
Nedlands WA  6907                     mailto:paul at physics.uwa.edu.au 
AUSTRALIA                             http://www.pd.uwa.edu.au/~paul

            God IS a weakly left-handed dice player
____________________________________________________________________


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