LUT Gamut Coverage

[Grant McNair]

Hi,

I have created a 3D LUT for Davinci Resolve in DisplayCal using the default “Video 3D LUT for Resolve (D65, Rec.709/Rec.1886)” settings.   It is for a Dell UP2516D monitor and I am using the RG Phosphor setting in DisplayCal.   I am checking my results in LightSpace DPS and the grayscale delta e average is good = .075.  My concern is that the gamut coverage is only 92%.   When I profile in LightSpace without the Displaycal LUT the gamma coverage is 99.3%.  Is this gamut reduction to be expected?

Grant

• This topic was modified 6 years, 3 months ago by Grant McNair.

[Florian Höch]

Hi,

My concern is that the gamut coverage is only 92%. When I profile in LightSpace without the Displaycal LUT the gamma coverage is 99.3%.

Not sure how lightspace calculates the gamut coverage. DisplayCAL does in L*a*b* units.

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