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Table 4 Measurements with spectro2guide for gloss on two ColorChecker SG charts, produced in 2014 and in 2019

From: Exploring the limits of color accuracy in technical photography


Black patches

White patches

Chart version 2014

25.7–27.0 Gloss Units

20.7–21.7 Gloss Units

Chart version 2019

17.7–19.2 Gloss Units

17.3–19.2 Gloss Units

  1. The columns show the range of values found when measuring on all black patches and on all white patches of the chart