Article View: alt.graphics.pixutils
Article #642Re: SDSC Image Tools and PBM Plus
From: Dave Nadeau,,45062
Date: Thu, 07 Jan 1993 20:56
Date: Thu, 07 Jan 1993 20:56
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In article 726425982@lisa, mrd@ecs.soton.ac.uk (Mark Dobie) writes:
>In <1ifp9tINN2ov@network.ucsd.edu> nadeau@sdsc.edu (Dave Nadeau,,45062) writes:
>The two packages have different philosophies about how things are done.
>I personally like the pbmplus approach which allows the user to control
>(on the command line or in scripts) what goes on, but I can see for
>common operations an integrated approach is much better. Of course,
>"common" all depends on what you do... Oh yes, pbmplus does use
>libraries as well. :-)
1. Control over file format output variants is available in the SDSC Image Tools
using "-outXXX" arguments to the various tools, where "XXX" is one of a
variety of format controls. Output file format compression schemes can be
selected, output image depths can be controlled, and so on. These options
are all documented in the manual page for "imconv", included in the release.
All such options are available on all Image Tools. All Image Tools are
command-line tools suitable for invokation via shell scripts.
2. PBMplus libraries are limited to file I/O for the PBM formats. They do not
include other file format intelligence, nor most of the image manipulation
functionality. The SDSC Image Tools library, however, includes all file
format knowledge and all image manipulation knowledge.
---
Dave Nadeau nadeau@sdsc.edu
Advanced Scientific Visualization Laboratory (619) 534-5062
San Diego Supercomputer Center
P.O. Box 85608 San Diego, CA 92186-9784
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Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!cs.utexas.edu!usc!news.service.uci.edu!network.ucsd.edu!dudley!nadeau From: nadeau@sdsc.edu (Dave Nadeau,,45062) Newsgroups: alt.graphics.pixutils Subject: Re: SDSC Image Tools and PBM Plus Date: 7 Jan 1993 20:56:25 GMT Organization: San Diego Supercomputer Center @UCSD. Lines: 32 Distribution: world Message-ID: <1ii5dpINN8po@network.ucsd.edu> References: <mrd.726425982@lisa> Reply-To: nadeau@sdsc.edu NNTP-Posting-Host: dudley.sdsc.edu