| Amount |
0 to 100 |
Controls the amount of the effect by blending the the new image with the original. |
| Saturate Brights |
-1 to 4 |
Saturates(positive numbers) or desaturates (negative numbers) the bright regions (as determined by the luma mask). |
| Saturate Darks |
-1 to 4 |
Saturates(positive numbers) or desaturates (negative numbers) the dark regions (as determined by the luma mask). |
| View Luma Map |
on
off |
Turning this on shows a diagnostic luma map to help you fine tune the luma mask. |
| Invert Luma |
on
off |
Swaps the effect on the bright and dark regions, reversing the effect. |
Red Mix
Green Mix
Blue Mix |
0 to 15 |
Each colour channel can be individually mixed to adjust the Luma. Sometimes selecting Invert Luma and reversing the colour mix can more desirable results than directly mixing the colours. |
| White Level |
0 to 255 |
Lowering White Level will brighten the luma mask, increasing the region included in the luma mask. |
| Black Level |
0 to 255 |
Raising Black Level will darken the luma mask, decreasing the region included in the luma mask. |
| Gamma |
-1 to 1 |
Adjusts the brightness or darkness of the luma mask mid tones, leaving bright and dark tones alone. |
| White Output |
0 to 255 |
Lowering White Output will make the luma mask dimmer by limiting the maximum brightness and thus decreasing the region included in the luma mask. |
| Black Output |
0 to 255 |
Raising Black Output will make the dark areas of the luma brighter, increasing the region included in the luma mask. |