[argyllcms] Large errors during printer profile check
- From: Ivan Tsyba <ivantsyba@xxxxxxxxx>
- To: "argyllcms@xxxxxxxxxxxxx" <argyllcms@xxxxxxxxxxxxx>
- Date: Sun, 16 Feb 2014 00:17:08 +0200
Hi
Today I try to use ArgyllCMS 1.6.3 to create profile of RGB printer using
ColorMunki spectrometer. Earlier I used 1.4.0 version and as was mentioned
on this list, I slow down strip reading speed because of reduced scan rate
in 1.6 ArgyllCMS. "Too many patches" errors occurs more frequently than on
1.4.0 but chart was scanned successfully.
Checking of profile that was created from my measurements show large errors:
Profile check complete, errors: max. = 54.739534, avg. = 3.634257, RMS =
7.913384
and after remeasuring of whole chart I got similar result:
Profile check complete, errors: max. = 50.801395, avg. = 2.787503, RMS =
6.151080
After third measuring of this chart using 1.4.0 chartread and colprof I got
completely different results:
Profile check complete, errors: max. = 3.024343, avg. = 0.892335, RMS =
1.033585
So old 1.4.0 give in my case better results than 1.6.3
I do something wrong? I missed something?
Here I post all logs and produced files (1.2 Mb):
https://dl.dropboxusercontent.com/u/28502325/Argyll_logs.zip
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