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Display Calibration Light Illusion Forums / Display Calibration /  
 

LUT creation anomalies

 
Author argonaut
ZRO

#1 | Posted: Yesterday 21:10 
ColourSpace 1.0.1.2322
LUT Generation Size: 33

Run a Characterisation using the attached patch list Test1D.csv.txt in UnSorted order. Target Rec709, 10-bit Full, using Virtual Probe configured for Rec709, 100 nits. Create a LUT from that profile, with Source Rec709, Limit Luminance Max 100 nits, Normal Range, Peak Chroma. See the popup at the end say that only 88% is within target gamut.

Now repeat the process, but using Anisometric sort order. See the popup at the end say that only 24% is within target gamut.

Why does the sort order matter, and why are both less than 100% within target gamut?

Test1D.csv.txt Attached file:
patch list

 

Author Steve Male
INF

#2 | Posted: Today 09:07 
The issue is the use of the Virtual Probe, combined with a patch set that is NOT correct for a Quick Profile.
Correct that patch set, and use a real probe.

Steve
Steve Shaw
Mob Boss at Light Illusion

Display Calibration Light Illusion Forums / Display Calibration /
 LUT creation anomalies

 

 
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