summaryrefslogtreecommitdiff
path: root/doc/spec2cie.html
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff-webhosting.net>2016-10-02 19:25:17 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2016-10-02 19:25:17 +0200
commitc2ca7be5a751879159f3cb591a64bb9568b79762 (patch)
tree04e38d4f4a2aad4d789bda0a65b7abb80a3439a2 /doc/spec2cie.html
parent45c152c326d87478fbf41714b4b8e2f7b57a282b (diff)
parent3db384424bd7398ffbb7a355cab8f15f3add009f (diff)
Updated version 1.9.1+repack from 'upstream/1.9.1+repack'
with Debian dir 98a996367aa69ae41accf9c6d369f600bc94de80
Diffstat (limited to 'doc/spec2cie.html')
-rw-r--r--doc/spec2cie.html118
1 files changed, 74 insertions, 44 deletions
diff --git a/doc/spec2cie.html b/doc/spec2cie.html
index 7911948..2780161 100644
--- a/doc/spec2cie.html
+++ b/doc/spec2cie.html
@@ -1,7 +1,7 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
- <title>fakeread</title>
+ <title>spec2cie</title>
<meta http-equiv="content-type" content="text/html;
charset=windows-1252">
<meta name="author" content="Graeme Gill">
@@ -9,38 +9,60 @@
<body>
<h2><b>spectro/</b><span style="text-decoration: underline;"></span>spec2cie</h2>
<h3>Summary</h3>
- Convert reflective spectral <a href="File_Formats.html#.ti3">.ti3</a>
- readings into CIE XYZ and D50 L*a*b* readings. Apply FWA, plot
- spectrums.<br>
+ Convert spectral <a href="File_Formats.html#.ti3">.ti3</a> or <a
+ href="File_Formats.html#.sp">.sp</a> readings into CIE XYZ and D50
+ L*a*b* readings. Apply FWA, plot spectrums.<br>
+ This is assumed to be for a reflective media by default - i.e. that
+ the input .ti3 or .sp file values are spectral reflectances, unless
+ the input is marked as <span style="font-weight: bold;">DEVICE_CLASS</span>&nbsp;
+
+
+ <span style="font-weight: bold;">EMISINPUT</span> (See the <a
+ href="ti3_format.html">description of the .ti3 format</a>. This
+ would have to be done manually, as no ArgyllCMS tools generate such
+ data.)<br>
<h3>Usage</h3>
- <tt><small>spec2cie [options] <span style="font-style: italic;">input.ti3
+ <tt><small>spec2cie [options] <span style="font-style: italic;">input.[ti3|sp]
- output.ti3<br>
+
+
+
+ output.[ti3|sp]<br>
&nbsp;</span></small></tt><tt><small>-v
- &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+
Verbose mode</small></tt><br>
<tt><small><small>&nbsp;<a href="spec2cie.html#I">-I <i>illum</i></a>&nbsp;&nbsp;
- &nbsp;&nbsp; Override actual instrument illuminant in .ti3
- file:<br>
+
+
+
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Override actual
+ instrument illuminant in .ti3 or .sp file:<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
- &nbsp; &nbsp;&nbsp; A, C, D50, D50M2, D65, F5, F8, F10 or
- file.sp<br>
- &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+ &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A, C, D50, D50M2,
+ D65, F5, F8, F10 or file.sp<br>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+
+
+
(only used in conjunction with <span style="font-weight:
bold;">-f</span>)<br>
</small></small></tt><tt><small><small>&nbsp;<a
- href="colprof.html#f">-f [<i>illum</i>]</a> &nbsp;&nbsp; Use
- Fluorescent Whitening Agent compensation [simulated inst.
- illum.:<br>
- &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+ href="colprof.html#f">-f [<i>illum</i>]</a>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Use Fluorescent Whitening
+ Agent compensation [simulated inst. illum.:<br>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+
+
+
@@ -48,56 +70,61 @@
file.sp]<br>
</small></small></tt><tt><small><small><small>&nbsp;<a
href="spec2cie.html#i">-i <i>illum</i></a>&nbsp;&nbsp;
- &nbsp;&nbsp; Choose illuminant for computation of CIE XYZ
- from spectral data &amp; FWA:<br>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Choose illuminant for
+ computation of CIE XYZ from spectral data &amp; FWA:<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
- &nbsp; &nbsp;&nbsp;&nbsp; A, C, D50 (def.), D50M2, D65, F5,
- F8, F10 or file.sp<br>
+ &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A, C, D50
+ (def.), D50M2, D65, F5, F8, F10 or file.sp<br>
&nbsp;</small></small><a href="#o">-o <i>observ</i></a>&nbsp;
- &nbsp;&nbsp; Choose CIE Observer for spectral data:<br>
+
+
+
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Choose CIE Observer for
+ spectral data:<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;
-&nbsp;&nbsp;
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+
+
+
1931_2 </small></tt><tt><small> (def.)</small></tt><tt><small>,
1964_10, S&amp;B 1955_2, shaw, J&amp;V 1978_2 or file.cmf<br>
- &nbsp;<a href="#p">-n</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+ &nbsp;<a href="#p">-n</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Don't
output
- spectral values<br>
- </small></tt><tt><small>&nbsp;<a href="#p">-p</a>
- &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
- Plot each values spectrum</small></tt><tt><br>
- </tt><tt> </tt><tt><small>&nbsp;<span style="font-style: italic;">input.ti3</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-Measurement
-
- file<br>
- &nbsp;<span style="font-style: italic;">output.ti3</span>&nbsp;&nbsp;&nbsp;&nbsp;
-
+ spectral values<br>
+ </small></tt><tt><small>&nbsp;<a href="#p">-p</a>
+ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
- Converted measurement file</small></tt><br>
+ Plot each values spectrum</small></tt><tt><br>
+ </tt><tt> </tt><tt><small>&nbsp;<span style="font-style: italic;">input.[ti3|sp]</span>
+ &nbsp;&nbsp; Measurement file<br>
+ &nbsp;<span style="font-style: italic;">output.[ti3</span>|sp]
+ &nbsp; Converted measurement file</small></tt><br>
<h3>Comments</h3>
This program takes the (usually reflective) spectral data in a .ti3
- file, converts them to XYZ and D50 L*a*b* and fills the XYZ_[XYZ]
- and LAB_[LAB] columns in the output .ti3 file. If the columns
- XYZ_[XYZ] and/or LAB_[LAB] are missing in the input file, they are
- added to the output file.<br>
+ or .sp file, converts them to XYZ and D50 L*a*b* and fills the
+ XYZ_[XYZ] and LAB_[LAB] columns in the output .ti3 or .sp file. If
+ the columns XYZ_[XYZ] and/or LAB_[LAB] are missing in the input
+ file, they are added to the output file.<br>
<br>
If FWA correction is applied, then the spectra saved will be FWA
corrected, as well as the XYZ and D50 L*a*b* values.<br>
<br>
- All other columns are copied from the input to the output .ti3 file.<br>
+ All other columns are copied from the input to the output .ti3 or
+ .sp file.<br>
<br>
Setting an actual instrument/simulated instrument/CIE illuminant
only has an effect for reflective/transmissive spectra. Emissive
@@ -139,15 +166,18 @@ Measurement
+
+
+
<a href="colprof.html#f">colprof -f</a> for a fuller explanation. <br>
<br>
<a name="i"></a>The <b>-i</b> parameter allows specifying a
standard or custom illumination spectrum, applied to spectral .ti3
- data to compute PCS (Profile Connection Space) tristimulus values. <b>A</b>,
- <b>D50</b>, <b>D65</b>, <b>F5</b>, <b>F8</b>, <b>F10</b> are a
- selection of standard illuminant spectrums, with <b>D50</b> being
- the default. If a filename is specified instead, it will be assumed
- to be an Argyll specific <a href="File_Formats.html#.sp">.sp</a>
+ pr .sp data to compute PCS (Profile Connection Space) tristimulus
+ values. <b>A</b>, <b>D50</b>, <b>D65</b>, <b>F5</b>, <b>F8</b>,
+ <b>F10</b> are a selection of standard illuminant spectrums, with <b>D50</b>
+ being the default. If a filename is specified instead, it will be
+ assumed to be an Argyll specific <a href="File_Formats.html#.sp">.sp</a>
custom spectrum file. This only works if spectral data is available.
Illuminant details are:<br>
<br>