home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!moe.ksu.ksu.edu!mimbres.cs.unm.edu!pprg.unm.edu!daemon
- 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
- Sender: news@pprg.unm.edu
- Lines: 16
-
- > 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
-