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Diffstat (limited to 'doc/colverify.html')
| -rw-r--r-- | doc/colverify.html | 68 |
1 files changed, 57 insertions, 11 deletions
diff --git a/doc/colverify.html b/doc/colverify.html index 3f8bc72..daebbdd 100644 --- a/doc/colverify.html +++ b/doc/colverify.html @@ -3,7 +3,7 @@ <head> <title>colverify</title> <meta http-equiv="content-type" content="text/html; - charset=ISO-8859-1"> + charset=windows-1252"> <meta name="author" content="Graeme Gill"> </head> <body> @@ -24,46 +24,75 @@ Normalise + + + each files reading to white Y<br> -N Normalise + + + each files reading to white XYZ<br> + -m + Normalise each files reading to its white X+Y+Z<br> + -M + Normalise both files reading to mean white XYZ<br> -D Use + + + D50 100.0 as L*a*b* white reference<br> -c + + + Show CIE94 delta E values<br> -k Show CIEDE2000 delta E values<br> + -h + + + Plot a histogram of delta E's<br> -s Sort patch value by error<br> -w - create VRML vector visualisation (measured.wrl)<br> + + + + create X3DOM vector visualisation (measured.x3d.html)<br> </small></tt><tt><small> -W - create VRML marker & vector visualisation - (measured.wrl)</small></tt><tt><br> + create X3DOM marker & vector visualisation + (measured.x3d.html)</small></tt><tt><br> </tt><tt> </tt><tt><small> -x - Use VRML axes<br> + + + + Use X3DOM axes<br> </small></tt><tt><small><small>-f [illum] Use Fluorescent Whitening Agent compensation [opt. simulated inst. illum.:<br> + + + M0, M1, M2, A, C, D50 (def.), D50M2, D65, F5, F8, F10 or file.sp]<br> -i illum @@ -72,12 +101,18 @@ Use + + + A, C, D50 (def.), D50M2, D65, F5, F8, F10 or file.sp<br> -o observ Choose CIE Observer for spectral data:<br> </small><small> + + + 1931_2 </small><small>(def.)</small><small>, 1964_10, S&B 1955_2, shaw, J&V 1978_2<br> -L profile.icm Skip any first file out of @@ -103,6 +138,14 @@ Use to the XYZ of white for each set before comparison. White is assumed to be the patch with the largest Y value.<br> <br> + The <b>-m</b> flag causes the two sets of values to be normalized + to the X+Y+Z of white for each set before comparison. White is + assumed to be the patch with the largest Y value.<br> + <br> + The <b>-M</b> flag causes the two sets of values to be normalized + to the average XYZ of the whites from each set before comparison. + White is assumed to be the patch with the largest Y value.<br> + <br> The <b>-D</b> flag causes the white reference point for the conversion to L*a*b* to be D50 with a Y value of 100%. By default the sample with the largest Y value is found, and the L*a*b* white @@ -122,11 +165,14 @@ Use CIEDE2000 delta E has a closer correspondence with perceived color differences than either CIE76 or CIE94 delta E values.<br> <br> + The <b>-h</b> flag will display a histogram plot of the fit delta + E's. The X scale is delta E, the Y scale is %<br> + <br> If the <b>-s </b>flag is used in combination with the <b>-v</b> flag, then the test point by test point output will be sorted from worst to best.<br> <br> - The <b>-w</b> creates a <a href="File_Formats.html#VRML">VRML</a> + The <b>-w</b> creates a <a href="File_Formats.html#X3DOM">X3DOM</a> 3D visualization of the differences between the test points in D50 L*a*b* space, each difference being shown as a line vector. If the <span style="font-weight: bold;">-W</span> flag is used, then the target @@ -135,7 +181,7 @@ Use CGATS file) by using the same file for both "target" and "measured" values.<br> <br> - The <b>-x</b> flag adds Lab axes to the VRML output.<br> + The <b>-x</b> flag adds Lab axes to the X3DOM output.<br> <br> The <b>-f</b> flag enables Fluorescent Whitening Agent (FWA) compensation. This only works if spectral data is available and, the @@ -180,10 +226,10 @@ Use The same parameter value should be used as was used during the creation of the profile.<br> <br> - The <b>-L</b><b> profile.icm</b> parameter causes colverify to ignore - any patches from the first file that are out of gamut according to - the profile. This can be useful in evaluating accuracy without - tainting it by impossible to reach colors.<br> + The <b>-L</b><b> profile.icm</b> parameter causes colverify to + ignore any patches from the first file that are out of gamut + according to the profile. This can be useful in evaluating accuracy + without tainting it by impossible to reach colors.<br> <br> The <b>-X</b><b> file.ccmx</b> option applies the given 3x3 calibration matrix to the values from the second file before doing |