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<h1>
Argyll CMS documentation index (V0.70 Beta8)<br>
</h1>
Date: 15th January 2008
<br>
Author: Graeme Gill
<h2><u>Introduction</u></h2>
Argyll is an open source, ICC compatible color management
system. It supports accurate ICC profile creation for scanners, CMYK
printers,
film recorders and calibration and profiling of displays.
Spectral sample data is supported,
allowing a selection of illuminants observer types, and paper
fluorescent
whitener additive compensation. Profiles can also incorporate source
specific
gamut mappings for perceptual and saturation intents. Gamut mapping and
profile linking uses the CIECAM02 appearance model, a unique gamut
mapping
algorithm, and a wide selection of rendering intents. It also includes
code for the fastest portable 8 bit raster color conversion engine
available
anywhere, as well as support for fast, fully accurate 16 bit
conversion.
Device color gamuts can also be viewed and compared using a VRML
viewer. Comprehensive documentation is provided for each utility, and a
general guide to using the tools for typical color management tasks is
also available. A mailing list provides support for more advanced usage.<br>
<p>This is Version 0.70 (Beta8). The last full release was in December
2005.
The first public release of icclib was in November 1998, and of Argyll
was in July 2000. Code
development
commenced in 1995. See <a href="ChangesSummary.html">Changes Summary</a>
for an overview of changes since the last release. Changes
between
revisions is detailed in the <b>log.txt</b> file that accompanies the
source
code.
</p>
<p>The latest source code is available from <a
href="http://www.argyllcms.com/">here</a>.
</p>
<p>Argyll is known to compile and run in at least four environments:
</p>
1) MSWindows 2K system running the Microsoft VC++ 6.0 compiler and
Jam/MR <br>
2) MSWindows 2K system running the MingW port of the GCC compiler
and Jam/MR
<br>
3) Linux on Whitebox V4 x86 using gcc and Jam/MR
<br>
4) Apple OSX 10.3 gcc and Jam/MR
<p>but may well compile and run correctly in many more than this.
</p>
This is a <span style="font-weight: bold;">command line
terminal</span>
only environment. Those unfamiliar with command line environments
should consult an appropriate tutorial for their environment if they
are interested in using this software. See the listing of <a
href="#cltutes">tutorials</a> below.<br>
<br>
It still has an amount of debugging turned on.<br>
<p>It directly supports the following color measurement instruments:<br>
</p>
X-Rite:<br>
DTP20
"Pulse"
- "swipe" type reflective spectrometer, that can be used un-tethered.<br>
DTP22 Digital
Swatchbook
- spot type reflective spectrometer.<br>
DTP41
- spot and strip reading reflective spectrometer.<br>
DTP41T
- spot and strip reading reflective/tranmissive spectrometer.<br>
DTP51
- strip reading reflective colorimeter.<br>
DTP92,
DTP92Q
- CRT display colorimeter.<br>
DTP94 <font size="-1">"Optix XR"</font> or "Optix
XR2" - display colorimeter.<br>
<br>
Gretag-Macbeth:<br>
Spectrolino
- spot reflective/emissive spectrometer<br>
SpectroScan
-
spot reflective/emissive, XY table reflective spectrometer <br>
SpectroScanT
- spot
reflective/emissive/transmissive, XY table reflective spectrometer<br>
Eye-One Pro
-
spot and "swipe" reflective/emissive spectrometer<br>
Eye-One Display
1 or
2 or LT
- display colorimeter<br>
Huey
- display colorimeter<br>
<br>
Sequel imaging:<br>
MonacoOPTIX
- display colorimeter<br>
[The Sequel Chroma 4 may also work.]<br>
<br>
ColorVision:<br>
Spyder 2
- display colorimeter (Note that user must <a href="spyd2en.html">supply</a>
firmware.)<br>
[The Spyder 1 also seems to work..]<br>
Other:<br>
<span class="titre">Colorimètre
HCFR
- display colorimeter<br>
<br>
See </span><a href="instruments.html">Operation of particular
instruments</a> for more instrument specific detail.<br>
<br>
Other instruments can be supported indirectly, since patch result files
created by other packages can be imported into Argyll.<br>
<p>If you've decided to buy a color instrument because Argyll supports
it,
please let the dealer and manufacturer know that "<span
style="font-weight: bold;">You bought it because Argyll CMS supports it</span>"
- thanks.<br>
</p>
<p><span style="font-weight: bold;">Please direct</span> any queries or
problems regarding operation of color instruments in combination with
Argyll, to the Author(s) of Argyll, and not to any other party.
</p>
<h2><span style="text-decoration: underline; color: rgb(51, 0, 51);">Copyright
and Licensing:</span><br>
</h2>
<p>Most of the source code and provided executable files
are copyrighted works, licensed under
the <span style="font-weight: bold;">GNU Version 3 license</span>, and
therefore
they (or works derived from them) can't be copied or sold without
providing the
source
code. Nothing other than your agreement and compliance with the GNU
License,
grants you permission to use, modify or distribute Argyll source code,
executables
or
its derivative works. You could be sued for copyright infringement if
you distribute Argyll without a valid license. The <span
style="font-weight: bold;">GNU</span> license
<span style="font-weight: bold;">prohibits</span> combining these
utilities
into any sort of <span style="font-weight: bold;">package</span> (i.e.
by combining other programs or scripts
that
make use of, depend on, or work with the Argyll code) and distributing
them,
unless the other
elements of the package are also licensed under the GPL, since such
packages are derived works. It is
permissible
to provide Argyll utilities with other non GPL components, if the
elements of the package are not related, such that the packaging
is mere aggregation. For all the gory details, please read the
accompanying
<a href="License.txt">license</a>.
</p>
Note that unlike many commercial ICC profiling tools, the profiles
created
using Argyll, are not subject to any claims or restrictions of Argyll's
author(s), but are assumed to be the copyright property of the person
who gathers the
characterization data, and causes the profiles to be created.
<p>The Argyll CMS is Copyright 1995 - 2007 Graeme W. Gill, and is made
available under the terms of the GNU General Public License Version 3,
as
detailed
in the <a href="License.txt">License.txt</a> file.
</p>
<p>The utility spectro/spec2cie.c is Copyright 2005 Gerhard Fuernkranz,
and is
made available under the terms of the GNU General Public
License Version 2 or later,
and is licensed here under the Version 3 license, as detailed in the <a
href="License.txt">License.txt</a> file.
</p>
<>The icc library in icc/ and the CGATS library in cgats/ are
Copyright 1995 - 2007 Graeme W. Gill, and available
according to the "MIT" license granted in the icc/License.txt and
cgats/License.txt file.<br>
<br>
The TIFF library included in this distribution for convenience, has
its
own copyright and license detailed in tiff/COPYRIGHT (an "MIT"/"BSD"
like
license).<br>
<p>The UNIX USB library libusb included in this distribution for
convenience, is copyright Johannes Erdfelt, Thomas Sailer and Brad
Hards, and is licensed under the GNU LGPL Version 2 or later. See
libusb/LICENSE and libusb/COPYING for
details. <br>
</p>
<p>The Win32 USB library libusb-win32, included in this distribution
for
convenience, is copyright Stephan Meyer,
Johannes Erdfelt and Thomas Sailer, and is licensed under the GNU LGPL
Version 2 (the DLL)
and GPL (the drivers, services, installer). See
libusbw/License.txt, libusbw/COPYING_LGPL.txt and
libusbw/COPYING_GPL.txt for details.<br>
</p>
<h2><span style="text-decoration: underline; color: rgb(51, 0, 51);">What
sort of project is this ? (re: contributions)<br>
</span></h2>
This is essentially my private project, that I've made available under
GNU licensing conditions. Because I license my code under other
licenses as well, there is a limit to what I will accept in the way of
code contributions back into this project. For me to accept
contributions into this distribution, it either has to be a
non-essential side
project, or has to be offered to me with copyright conditions that are
compatible with my other uses (i.e.. a "BSD" like license, or assigning
or licensing
the copyright to me). <br>
<br>
Of course there is nothing to stop someone setting up a real free
software, community project based on the GNU licensed code made
available here, that would be able to take GNU licensed contributions
from everyone and
would essentially be a "fork" of this code base.<br>
<br>
<h1><u><a href="Compiling.html">Compiling</a></u></h1>
How to build the software from the source.<br>
<h1 style="color: rgb(51, 204, 0);"><u><a href="Installing.html">Installing</a></u></h1>
Important notes on installing the software on various platforms.<br>
<br>
<h2 style="color: rgb(51, 0, 51);"><u>Main Utilities and the command
line<br>
</u></h2>
These are all command line ("DOS" shell) utilities, and each tool
require appropriate options to be set, followed by
filename arguments. Sometimes the filenames will have to include the
usual
extensions, sometimes they are implicit. To get a brief listing of the
possible arguments and usage of any of the utilities, run it with just
an "-?" argument, i.e.
<b>targen -? </b>(or some other unrecognized flag,
if the "?" character is treated specially in your shell, i.e. try
"--" on OS X).
<p>In order to make use of the tools, it is necessary to keep track of
where various files are, and what they are called. There are many
possible
ways of doing this. One way is to put each source profile and all its
associated
files (test charts, spectrometer values etc.) in one set of directories
for each source profile type. Similarly the device profiles could be
stored
in a hierarchy of directories ordered by device type, media,
resolution,
device mode etc.
<br>
</p>
<p><a name="cltutes"></a>Those unfamiliar with command line
environments
should consult an appropriate tutorial for their environment if they
are interested in using this software:</p>
<p>MS Windows :<br>
<<a
href="http://www.bleepingcomputer.com/tutorials/tutorial76.html">http://www.bleepingcomputer.com/tutorials/tutorial76.html</a>><br>
<<a
href="http://www.pcstats.com/articleview.cfm?articleid=1723&page=1">http://www.pcstats.com/articleview.cfm?articleid=1723&page=1</a>><br>
<<a href="http://tnd.com/camosun/elex130/dostutor1.html">http://tnd.com/camosun/elex130/dostutor1.html</a>><br>
<br>
To find more: <<a
href="http://www.google.com/search?hl=en&q=windows+command+prompt+tutorial">http://www.google.com/search?hl=en&q=windows+command+prompt+tutorial></a><br>
<br>
OS X:<br>
<<a
href="http://www.osxfaq.com/Tutorials/LearningCenter/">http://www.osxfaq.com/Tutorials/LearningCenter/</a>><br>
<<a
href="http://www.atomiclearning.com/macosxterminalx.shtml">http://www.atomiclearning.com/macosxterminalx.shtml</a>><br>
<<a
href="http://www.oreillynet.com/pub/a/mac/2001/12/14/terminal_one.html">http://www.oreillynet.com/pub/a/mac/2001/12/14/terminal_one.html</a>><br>
<br>
To find more: <<a
href="http://www.google.com/search?hl=en&q=OS+X+shell+tutorial">http://www.google.com/search?hl=en&q=OS+X+shell+tutorial</a>><br>
<br>
Linux:<br>
<<a href="http://www.linuxcommand.org/index.php">http://www.linuxcommand.org/index.php</a>><br>
<<a
href="http://www.tuxfiles.org/linuxhelp/shell.html">http://www.tuxfiles.org/linuxhelp/shell.html</a>><br>
<<a
href="http://www.ee.surrey.ac.uk/Teaching/Unix/">http://www.ee.surrey.ac.uk/Teaching/Unix/</a>><br>
<br>
To find more: <<a
href="http://www.google.com/search?q=linux+command+line+shell+tutorial">http://www.google.com/search?q=linux+command+line+shell+tutorial</a>><br>
<br>
</p>
<h2><u><a href="Scenarios.html">Tutorial: Typical
usage scenarios and examples</a></u></h2>
A guided tour of the major utilities, applied to typical CMS jobs, such
as calibrating displays, creating device profiles, linking them, and
converting color spaces
of raster files.
<br>
<br>
<h3 style="color: rgb(0, 0, 0);"><u>Topical Discussions</u></h3>
Discussions about particular topics:<br>
<br>
<a href="FWA.html">About Fluorescent Whitening Agent compensation</a><br>
<br>
<a href="instruments.html">Operation of particular instruments</a><br>
<br>
<a href="iccgamutmapping.html">About ICC profiles and Gamut Mapping</a><br>
<br>
<a href="monitorcontrols.html">About display monitor settings and
targets</a><br>
<span style="font-family: monospace;"></span><br>
<h2><b><u><font size="+2">Main Utilities by category:</font></u></b></h2>
<h3>Calibrating devices<br>
</h3>
<small><a style="font-family: monospace;" href="dispcal.html">dispcal</a><span
style="font-family: monospace;">
</span></small>Adjust, calibrate
and profile
a display<small><big>.</big></small><a href="filmtarg.html"><br>
</a>
<h3>Creating test targets for profiling</h3>
<small><a style="font-family: monospace;" href="targen.html">targen</a><span
style="font-family: monospace;">
</span><big>Generate a profiling test target values .ti1 file.
</big><br style="font-family: monospace;">
<a style="font-family: monospace;" href="filmtarg.html">filmtarg</a><span
style="font-family: monospace;"> </span><big>Create
film recorder TIFF files from Argyll .ti1 file.
</big><br style="font-family: monospace;">
<a style="font-family: monospace;" href="printtarg.html">printtarg</a><span
style="font-family: monospace;"> </span><big>Create
a PS or EPS file to containing test patch values, ready for
printing.</big></small>
<h3>Obtaining test results for profiling</h3>
<small><a style="font-family: monospace;" href="chartread.html">chartread</a><span
style="font-family: monospace;"> </span><big>Read
a test chart using an instrument to create a .ti3 data
file.</big><span style="font-family: monospace;">
</span><br style="font-family: monospace;">
<a style="font-family: monospace;" href="dispread.html">dispread</a><span
style="font-family: monospace;"> </span><big>Test
and read colorimetric values from a display
</big><br style="font-family: monospace;">
<a style="font-family: monospace;" href="filmread.html">filmread</a><span
style="font-family: monospace;"> </span><big>Read
film colorimetric values using a SpectroScanT (Deprecated ?)</big><br
style="font-family: monospace;">
<a style="font-family: monospace;" href="scanin.html">scanin</a><span
style="font-family: monospace;">
</span><big>Convert a TIFF image of a test chart into .ti3 device
values.
</big><br style="font-family: monospace;">
<a style="font-family: monospace;" href="fakeread.html">fakeread</a><span
style="font-family: monospace;"> </span><big>Fake
the reading of a device using an ICC or MPP profile.
<br>
</big></small><small><a style="font-family: monospace;"
href="synthread.html">synthread</a><span
style="font-family: monospace;"> </span><big>Fake
the reading of a device using a synthetic device model.
</big></small><br style="font-family: monospace;">
<small><a style="font-family: monospace;" href="cb2cgats.html">cb2cgats</a><span
style="font-family: monospace;"> </span><big>Convert
Colorblind format CMY/RGB test chart into Argyll .ti3 CGATS
format.
</big><br style="font-family: monospace;">
<a style="font-family: monospace;" href="kodak2cgats.html">kodak2cgats</a><span
style="font-family: monospace;"> </span><big>Convert
Kodak Colorflow format CMYK test chart into Argyll .ti3 CGATS
format.
</big><br style="font-family: monospace;">
<a style="font-family: monospace;" href="logo2cgats.html">logo2cgats</a><span
style="font-family: monospace;"> </span><big>Convert
Gretag/Logo or X-Rite ColorPort format RGB or CMYK test chart results
into Argyll .ti3
CGATS
format.
</big><br style="font-family: monospace;">
<a style="font-family: monospace;" href="fakeCMY.html">fakeCMY</a><span
style="font-family: monospace;"> </span><big>Create
a fake Argyll .ti3 CMY data file from a CMYK profile, as a basis
of creating a CMY to CMYK separation</big></small>
<h3>Creating Device Profiles</h3>
<small><a style="font-family: monospace;" href="profile.html">profile</a><span
style="font-family: monospace;"> </span></small>Create
an ICC profile from the .ti3 test data.
<br>
<small><a style="font-family: monospace;" href="mpprof.html">mpprof</a><span
style="font-family: monospace;">
</span></small>Create a Model Printer Profile (MPP) from the .ti3 test
data.
<br>
<small><a style="font-family: monospace;" href="sepgen.html">sepgen</a><span
style="font-family: monospace;">
</span></small><b>IN DEVELOPMENT</b> Create a CMY[K] to device colorant
separation.
<br>
<small><a style="font-family: monospace;" href="revfix.html">revfix</a><span
style="font-family: monospace;">
</span></small>Regenerate a device profiles B2A table data by inverting
the A2B table.
<h3>Linking Profiles</h3>
<small><a style="font-family: monospace;" href="icclink.html">icclink</a><span
style="font-family: monospace;"> </span></small>Link
two device ICC profiles to create a device link profile.
<h3>Converting colors</h3>
<small><a style="font-family: monospace;" href="cctiff.html">cctiff</a><span
style="font-family: monospace;">
</span></small>Color convert a TIFF file using a sequence of ICC
device, device link and abstract
profiles
<br>
<small><a style="font-family: monospace;" href="icclu.html">icclu </a><span
style="font-family: monospace;">
</span></small>Lookup individual color values through any ICC profile
table.
<br>
<small><a style="font-family: monospace;" href="xicclu.html">xicclu</a><span
style="font-family: monospace;">
</span></small>Lookup individual color values forward or inverted
though an ICC
profile
table.
<br>
<small><a style="font-family: monospace;" href="mpplu.html">mpplu</a><span
style="font-family: monospace;">
</span></small>Lookup individual color values though an MPP profile.
Also create MPP
gamut
files/views.<br>
<small><a style="font-family: monospace;" href="greytiff.html">greytiff</a><span
style="font-family: monospace;"> </span></small>Convert
a TIFF file to monochrome using an ICC device profile
<br>
<h3>Color Tweaking tools<br>
</h3>
<small><a style="font-family: monospace;" href="refine.html">refine</a><span
style="font-family: monospace;">
</span></small>Creates an
abstract profile from two chart readings, useful for
refining proofing profiles.
<a href="mpprof.html"><br>
</a>
<h3>Creating gamut views</h3>
<small><a style="font-family: monospace;" href="iccgamut.html">iccgamut</a><span
style="font-family: monospace;"> </span></small>Create
a gamut file or VRML file of the color gamut of an ICC
profile.
<br>
<small><a style="font-family: monospace;" href="tiffgamut.html">tiffgamut</a><span
style="font-family: monospace;"> </span></small>Create
a gamut file or VRML file of the color gamut of a TIFF
image.
<br>
<small><a style="font-family: monospace;" href="viewgam.html">viewgam</a><span
style="font-family: monospace;"> </span></small>Convert
one or more gamuts into a VRML 3D visualization file. Compute an
intersection.<br>
<h3>Diagnostic and test utilities</h3>
<small><a style="font-family: monospace;" href="iccdump.html">iccdump</a><span
style="font-family: monospace;"> </span></small>Dump
the contents of an ICC profile as text.
<br>
<small><a style="font-family: monospace;" href="profcheck.html">profcheck</a><span
style="font-family: monospace;"> </span></small>Check
an ICC profile against .ti3 test chart data.
<br>
<small style="font-family: monospace;"><a href="invprofcheck.html">invprofcheck</a>
</small>Check ICC forward against inverse lookup.
<br>
<small><a style="font-family: monospace;" href="splitcgats.html">splitscgats</a><span
style="font-family: monospace;">
</span></small>Split a
CGATS file (ie. a .ti3) into two parts randomly to verify profiling.
<br>
<small style="font-family: monospace;"><a href="timage.html">timage</a>
</small>Create TIFF test images.
<br>
<small><a style="font-family: monospace;" href="mppcheck.html">mppcheck</a><span
style="font-family: monospace;"> </span></small>Check
an MPP profile against .ti3 test chart data.
<br>
<small><a style="font-family: monospace;" href="spotread.html">spotread</a><span
style="font-family: monospace;">
</span></small>Use an instrument to read a
single spot color value.
<br>
<small><a style="font-family: monospace;" href="verify.html">verify</a><span
style="font-family: monospace;">
</span></small>Verify matching of
CIE in two .ti3 files.
<br>
<small><a style="font-family: monospace;" href="displin.html">displin</a><span
style="font-family: monospace;">
</span></small>Create linear display
calibration (<a href="File_Formats.html#.cal">.cal</a>)file.
<h3>Other Utilities</h3>
<small><a style="font-family: monospace;" href="dispwin.html">dispwin</a><span
style="font-family: monospace;"></span></small><small><span
style="font-family: monospace;"> </span></small>Load
Video LUT from profile or .cal file, or test dispcal and dispwin access
to a display.<br>
<small><a style="font-family: monospace;" href="spec2cie.html">spec2cie</a><span
style="font-family: monospace;"> </span><span
style="text-decoration: underline; font-family: monospace;"></span></small>Convert
spectral .ti3
readings into CIE XYZ or L*a*b* readings.<br>
<small><a style="font-family: monospace;" href="spyd2en.html">spyd2en</a><span
style="font-family: monospace;"> </span><span
style="text-decoration: underline; font-family: monospace;"></span></small>
A special purpose utility that enables the Spyder 2
colorimeter.<br>
<h2><b><u><font size="+2">Main Utilities Alphabetic Listing:</font></u></b></h2>
<small><a style="font-family: monospace;" href="cb2cgats.html">cb2cgats</a><span
style="font-family: monospace;"> </span></small>Convert
Colorblind format CMY/RGB test chart into Argyll .ti3 CGATS
format.
<br>
<small><a style="font-family: monospace;" href="cctiff.html">cctiff</a><span
style="font-family: monospace;">
</span></small>Color convert a TIFF file using a sequence of ICC
device, device link and abstract
profiles<br>
<small><a style="font-family: monospace;" href="chartread.html">chartread</a><span
style="font-family: monospace;"> </span></small>Read
a test chart using an instrument to create a .ti3 data
file.
<br>
<small style="font-family: monospace;"><a href="dispcal.html">dispcal</a>
</small>Adjust, calibrate and profile
a display<small><big>.</big></small><br>
<small><a style="font-family: monospace;" href="displin.html">displin</a><span
style="font-family: monospace;">
</span></small>Create linear display
calibration (<a href="File_Formats.html#.cal">.cal</a>)file.<br>
<small><a style="font-family: monospace;" href="dispread.html">dispread</a><span
style="font-family: monospace;"> </span></small>Test
and read colorimetric values from a display
<br>
<small><a style="font-family: monospace;" href="dispwin.html">dispwin</a><span
style="font-family: monospace;"></span></small><small><span
style="font-family: monospace;"> </span></small>Load
Video LUT from profile or .cal file, or test dispcal and dispwin access
to display.<br>
<small><a style="font-family: monospace;" href="fakeCMY.html">fakeCMY</a><span
style="font-family: monospace;"> </span></small>Create
a fake Argyll .ti3 CMY data file from a CMYK profile, as a basis
of creating a CMY to CMYK separation
<br>
<small><a style="font-family: monospace;" href="fakeread.html">fakeread</a><span
style="font-family: monospace;"> </span></small>Fake
the reading of a device using an ICC or MPP profile.
<br>
<small><a style="font-family: monospace;" href="filmread.html">filmread</a><span
style="font-family: monospace;"> </span></small>Read
film colorimetric values using a SpectroScanT (Deprecated ?)<br>
<small><a style="font-family: monospace;" href="filmtarg.html">filmtarg</a><span
style="font-family: monospace;"> </span></small>Create
film recorder TIFF files from Argyll .ti1 file.
<br>
<small><a style="font-family: monospace;" href="greytiff.html">greytiff</a><span
style="font-family: monospace;"> </span></small>Convert
a TIFF file to monochrome using an ICC device profile
<br>
<small><a style="font-family: monospace;" href="iccdump.html">iccdump</a><span
style="font-family: monospace;"> </span></small>Dump
the contents of an ICC profile as text.
<br>
<small><a style="font-family: monospace;" href="iccgamut.html">iccgamut</a><span
style="font-family: monospace;"> </span></small>Create
a gamut file or VRML file of the color gamut of an ICC
profile.
<br>
<small><a style="font-family: monospace;" href="icclink.html">icclink</a><span
style="font-family: monospace;"> </span></small>Link
two device ICC profiles to create a device link profile.
<br>
<small><a style="font-family: monospace;" href="icclu.html">icclu </a><span
style="font-family: monospace;">
</span></small>Lookup individual color values through any ICC profile
table.
<br>
<small><a style="font-family: monospace;" href="invprofcheck.html">invprofcheck</a><span
style="font-family: monospace;"> </span></small>Check ICC
forward against inverse lookup.
<br>
<small><a style="font-family: monospace;" href="kodak2cgats.html">kodak2cgats</a><span
style="font-family: monospace;"> </span></small>Convert
Kodak Colorflow format CMYK test chart into Argyll .ti3 CGATS
format.
<br>
<small><a style="font-family: monospace;" href="logo2cgats.html">logo2cgats</a><span
style="font-family: monospace;"> </span></small><small><big>Convert
Gretag/Logo or X-Rite ColorPort format RGB or CMYK test chart results
into Argyll .ti3
CGATS
format.</big></small>
<br>
<small><a style="font-family: monospace;" href="mppcheck.html">mppcheck</a><span
style="font-family: monospace;"> </span></small>Check
an MPP profile against .ti3 test chart data.
<br>
<small><a style="font-family: monospace;" href="mpplu.html">mpplu</a><span
style="font-family: monospace;">
</span></small>Lookup individual color values though an MPP profile.
Also create MPP
gamut
files/views.
<br>
<small><a style="font-family: monospace;" href="mpprof.html">mpprof</a><span
style="font-family: monospace;">
</span></small>Create a Model Printer Profile (MPP) from the .ti3 test
data.
<br>
<small><a style="font-family: monospace;" href="printtarg.html">printtarg</a><span
style="font-family: monospace;"> </span></small>Create
a PS or EPS file to containing test patch values, ready for
printing.
<br>
<small><a style="font-family: monospace;" href="profcheck.html">profcheck</a><span
style="font-family: monospace;"> </span></small>Check
an ICC profile against .ti3 test chart data.
<br>
<small><a style="font-family: monospace;" href="profile.html">profile</a><span
style="font-family: monospace;"> </span></small>Create
an ICC profile from the .ti3 test data.
<br>
<small><a style="font-family: monospace;" href="refine.html">refine</a><span
style="font-family: monospace;">
</span></small>Creates an
abstract profile from two chart readings, useful for
refining proofing profiles.
<br>
<small><a style="font-family: monospace;" href="revfix.html">revfix</a><span
style="font-family: monospace;">
</span></small>Regenerate a device profiles B2A table data by inverting
the A2B table.
<br>
<small><a style="font-family: monospace;" href="scanin.html">scanin</a><span
style="font-family: monospace;">
</span></small>Convert a TIFF image of a test chart into .ti3
device values.
<br>
<small><a style="font-family: monospace;" href="sepgen.html">sepgen</a><span
style="font-family: monospace;">
</span></small><b>IN DEVELOPMENT</b> Create a CMY[K] to device colorant
separation.
<br>
<small><a style="font-family: monospace;" href="spec2cie.html">spec2cie</a><span
style="font-family: monospace;"> </span><span
style="text-decoration: underline; font-family: monospace;"></span></small>Convert
spectral .ti3
readings into CIE XYZ or L*a*b* readings.<br>
<small><a style="font-family: monospace;" href="splitcgats.html">splitscgats</a><span
style="font-family: monospace;">
</span></small>Split a
CGATS file (ie. a .ti3) into two parts randomly to verify profiling.
<br>
<small><a style="font-family: monospace;" href="spotread.html">spotread</a><span
style="font-family: monospace;">
</span></small>Use an instrument to read a
single spot color value.
<br>
<small><a style="font-family: monospace;" href="spyd2en.html">spyd2en</a><span
style="font-family: monospace;"> </span><span
style="text-decoration: underline; font-family: monospace;"></span></small>A
special purpose utility that enables the Spyder 2
colorimeter.<br>
<small><a style="font-family: monospace;" href="synthread.html">synthread</a><span
style="font-family: monospace;"> </span><big>Fake
the reading of a device using a synthetic device model.
</big></small><br>
<small><a style="font-family: monospace;" href="targen.html">targen</a><span
style="font-family: monospace;">
</span></small>Generate a profiling test target values .ti1 file.
<br>
<small><a style="font-family: monospace;" href="tiffgamut.html">tiffgamut</a><span
style="font-family: monospace;"> </span></small>Create
a gamut file or VRML file of the color gamut of a TIFF
image.
<br>
<small><a style="font-family: monospace;" href="timage.html">timage</a><span
style="font-family: monospace;">
</span></small>Create TIFF test
images.
<br>
<font size="-1"><a style="font-family: monospace;" href="verify.html">verify</a><span
style="font-family: monospace;">
</span></font>Verify
matching of CIE in two .ti3 files.
<br>
<font size="-1"><a style="font-family: monospace;" href="viewgam.html">viewgam</a><span
style="font-family: monospace;">
</span></font>Convert one or more gamuts into
a VRML 3D visualization file.
Compute an intersection.<br>
<small><a style="font-family: monospace;" href="xicclu.html">xicclu</a><span
style="font-family: monospace;">
</span></small>Lookup individual color values forward or inverted
though an ICC
profile
table.
<br>
<h2><u><a href="Overview.html">Overview</a></u></h2>
Overview of the software and its aims and functionality.<br>
<h2><u><a href="Limitations.html">Limitations</a></u></h2>
Limitations of the current functionality.<br>
<h2><u><a href="Organisation.html">Organization</a></u></h2>
How directories are organized, what they contain.
<h2><u><a href="Source.html">Source</a></u></h2>
Any detailed documentation on how the software works, or what
algorithms
it is based on. (Very incomplete.)
<h2><u><a href="MinorUtilities.html">Minor Utilities</a></u></h2>
A very brief description of minor utilities and test harnesses.
<br>
<br>
<h2><u><a href="Performance.html">Performance Tuning<br>
</a></u></h2>
<span style="text-decoration: underline;"><span
style="font-weight: bold;"></span></span> Performance hints.
<br>
<h2><u><a href="File_Formats.html">File formats that Argyll uses</a></u></h2>
Argyll uses a number of file formats for its operation, some that are
external
standards, and some that are unique to Argyll. <br>
<br>
<a href="File_Formats.html#.ti1">.ti1</a>
Device test values
<br>
<a href="File_Formats.html#.ti2">.ti2</a>
Device test values & chart layout
<br>
<a href="File_Formats.html#.ti3">.ti3</a>
Device test values & CIE tristimulus/spectral results <a
href="ti3_format.html">Format
details.</a><br>
<a href="File_Formats.html#.cal">.cal</a>
Device calibration information. <a href="cal_format.html">Format
details.</a><br>
<a href="File_Formats.html#.cht">.cht</a>
Test chart recognition template. <a href="cht_format.html">Format
details.</a>
<br>
<a href="File_Formats.html#.gam">.gam</a>
3D gamut surface description
<br>
<a href="File_Formats.html#.sp">.sp</a>
Illuminant spectral description
<br>
<a href="File_Formats.html#CGATS">CGATS</a>
Standard text based data exchange format
<br>
<a href="File_Formats.html#ICC">ICC</a>
International Color Consortium profile format
<br>
<a href="File_Formats.html#MPP">MPP</a>
Model device profile format
<br>
<a href="File_Formats.html#TIFF">TIFF</a>
Tag Image File Format raster files.
<br>
<a href="File_Formats.html#VRML">VRML</a>
Virtual Reality Modelling Language 3D file format.
<br>
<h2><u>Errors, Corrections and Omissions:</u></h2>
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