You can define values to clamp minimum and maximum luminance values using the clip and reference sliders.
To clamp minimum and maximum luminance values:
- Indicate whether this is the initial or final primary grade:
- To work on the initial primary colour grade, click Input.
- To make final adjustments to the primary colour grade, click Output.
- Modify the clip and reference values using the following sliders.
- Black Clip
- Determines the extent to which values will be smoothed out in the shadows.
- Black Reference
- Defines the range of values in the shadows where the Black Clip will be effective.
- White Clip
- Determines the extent to which values will be smoothed out in the highlights.
- White Reference
- Defines the range of values in the highlights where the White Clip will be effective.