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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>txt2ti3</title>
<meta http-equiv="content-type" content="text/html;
charset=windows-1252">
<meta name="author" content="Graeme Gill">
</head>
<body>
<h2><b>profile/txt2ti3</b></h2>
<h3>Summary</h3>
<small><big>Convert Gretag/Logo/X-Rite/Barbieri or other CGATS
format RGB or CMYK test chart results into</big></small>
Argyll <a href="File_Formats.html#.ti3">.ti3</a> CGATS
format.
<h3>Usage Summary</h3>
<small><span style="font-family: monospace;">txt2ti3 [-v] [-l limit]
[-d] [devfile] infile [specfile] outbase</span><br
style="font-family: monospace;">
<br style="font-family: monospace;">
<span style="font-family: monospace;">-2<span style="font-style:
italic;"> </span>
create a dummy .ti2 file as well.<br>
</span></small><small><span style="font-family: monospace;">-l </span><i
style="font-family: monospace;">limit</i><span
style="font-family: monospace;">
set ink limit, 0 - 400% (default max in file)<br>
-d
Set
type of device as Display, not Output<br>
-i
Set
type of device as Input, not Output<br style="font-family:
monospace;">
</span></small><small><span style="font-family: monospace;"></span><i
style="font-family: monospace;">[devfile]</i><span
style="font-family: monospace;"> Input
Device CMYK target file (typically file.txt)</span><br
style="font-family: monospace;">
<i style="font-family: monospace;">infile </i><span
style="font-family: monospace;">
Input
CIE,
Spectral or Device & Spectral file (typically file.txt)</span><br
style="font-family: monospace;">
<i style="font-family: monospace;">[specfile]</i><span
style="font-family: monospace;"> Input
Spectral file (typically file.txt)</span><br style="font-family:
monospace;">
<i style="font-family: monospace;">outbasefile</i><span
style="font-family: monospace;"> Base name for
output</span><a style="font-family: monospace;"
href="File_Formats.html#.ti3">.ti3</a><span style="font-family:
monospace;"> and <a href="File_Formats.html#.ti2">.ti2</a> file</span></small>
<br>
<h3>Usage Details and Discussion</h3>
txt2ti3 takes the Gretag/Logo/X-Rite/Barbieri/etc. test chart
results, and converts them into Argyll <a
href="File_Formats.html#.ti3">.ti3</a> CGATS files.<br>
It is quite common to find profile test chart data from various
standards bodies and industry organizations in one of these formats,
so it is useful to be able to convert them for use with Argyll. ICC
profiles created using Gretag Profile Maker also commonly contain
the test chart results embedded in the profile, inside an ICC tag.<br>
<br>
A variety of different packaging of Gretag/Logo/X-Rite/Barbieri data
can be accepted: <br>
<br>
1 source files, consisting of a combined device value and CIE
and/or spectral values.<br>
2 source files, consisting of a file containing the device
values, and a file containing the CIE and/or spectral values.<br>
2 source files, consisting of a file containing the device values
and the CIE values, and a file containing the spectral values.<br>
3 source files, consisting of a file containing the device values, a
file containing the CIE values, and a file containing the spectral
values.<br>
<br>
X-Rite ColorPort seems to produce a single source file containing
combined device value and CIE and/or spectral values.<br>
<br>
The Gretag/Logo test chart results format seem to change with each
minor release of Profile Maker, so this tool may not work in all
cases.<br>
<br>
Use the Barbieri .CIE file<br>
<br>
The <span style="font-style: italic;">outbasefile</span> is the
base of the output file(s), to which txt2ti3 will automatically
append a .ti3 and .ti2 extension.<br>
<br>
The input files may have data that is scaled to one of three levels:
1.0, 100.0 or 255.0, and txt2ti3 attempts to guess what the
appropriate range is, in order to scale to Argyll's standard range 0
.. 100.0.<br>
<br>
<br>
</body>
</html>
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