[argyllcms] help understanding argyll dispcal and spotread output

  • From: "Wire ~" <wire@xxxxxxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Thu, 27 Feb 2020 10:49:41 -0800

Can someone be so kind to explain precisely how to interpret spotread Delta
E output

Delta E to reference is -0.005080 0.048635 -0.008299 (0.049599, CIE94

0.049599)


These are delta E L*a*b? What's the first number in parens? dE*00?

Dispcal reports four different white temps
CCT, CDT, VCT, and VDT?

The first two I get... but what are the "Visual" forms? It looks like these
harmonizes Duv into the K number to avoid error by omission when offset
from locus is left unspecified?

How reliable is the Approx gamme result—assuming conventional display space
TRCs?

Thank you!
/wire

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