SpectraCal Blackmagic Design DaVinci Resolve User Manual
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1. For File Format, select “Blackmagic Design – DaVinci Resolve (.cube).”
2. For File Path, select a convenient LUT file name and computer drive location.
3. Under Calibration Type, select the desired type of 3D LUT calibration process.
IR Profile (time based): Creates the best quality display calibration 3D LUT possible
in the selected period of time. You select how much display quality you have time
for, from 30 minutes to maximum display quality (6,000 points max). Uses
Intelligent Resolution Profiling to search out the most nonlinear color space areas
and correct those first.
IR Profile (point based): Creates the best quality display calibration 3D LUT possible
with the selected number of measurement points (1,000 - 10,000 points). Uses
Intelligent Resolution Profiling to search out the most nonlinear color space areas
and correct those first.
Lightning LUT: Creates a display calibration 3D LUT in five minutes or less. Produces
a very high quality result on professional displays with moderate linearity. Displays
with significant nonlinearity may produce marginal results.
4. Under Video Range, select “SMPTE (16-235)” if you are calibrating a video display that
clips or compresses signals above reference white, as tested on the CalMAN Dynamic
Range page.
5. Click the OK button to initiate the 3D cube LUT calibration process.