Re: Routines for getting profiles of images

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#968

From: Peter Averkamp
Date: Thu, 19 Nov 1992 11:35

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> I am interested in knowing whether there are routines for getting profiles from
> images.  What I want to do is to put up two points on an image and receive an
> intensity profile (a plot of gray level variation along the path connecting the
> two points).

Use vsamp to sample your picture along a straight line. Make
shure that you set the Number of samples to a meaningful 
value, e.g. 256. The you can directly plot the output of vsamp
through xprism2.

\Peter

Peter Averkamp,                      | email:
Physics Department E20               | petav@e20.physik.tu-muenchen.de
Techn. Univ. of Munich               | Phone: ++49 (89) 3209-2408 and -2814
D-8046 Garching, Germany             | Fax:   ++49 (89) 3209-2338

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From: Peter.Averkamp@e20.physik.tu-muenchen.de (Peter Averkamp)
Newsgroups: comp.soft-sys.khoros
Subject: Re:  Routines for getting profiles of images
Message-ID: <41728@pprg.eece.unm.edu.pprg.unm.edu>
Date: 19 Nov 92 11:35:00 GMT
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