SpectraCal CalMAN for SCRATCH Plug-In User Manual
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7. Display Validation section
In the Display Validation section of the Color Cube workflow, you can verify the accuracy of the resulting
display calibration.
To validate the 3D LUT display calibration:
1. In SCRATCH, under Settings / Monitor, be sure that the Apply LUT button is enabled for the
target monitor.
2. On the CalMAN Validate Calibration and/or on the Advanced Linearity page, click the Read
Series button to make a complete series of validation measurements.
3. Observe the calibrated max and avg performance data.
To compare display performance with the 3D LUT bypassed:
1. On the Gamma & ColorChecker and/or on the Advance Linearity validation page, click the
“+” to the right of the History 1 tab, to create a new History 2 data tab (right click a tab to
rename it).
2. In SCRATCH, under Settings / Monitor, disable the Apply LUT button to bypass the display
calibration LUT.
3. Click the Read Series button to make a complete series of validation measurements on the
History 2 tab.
4. Observe the uncalibrated max and avg performance data.
5. Compare to the calibrated performance data on the History 1 tab.
6. Return the Apply LUT button to its enabled state.
On any of the Display Validation pages, click the Save button to save the measurement and 3D LUT data.