Luminance Key


Create a matte based on the luminance of the source data. Often useful for sky replacement.

Item

Description

Key Type

Choose between removing the bright or dark areas of the layer.

Threshold

Adjust the keying threshold. Lower thresholds will key out more of the layer.

Tolerance

Softens the edge of the keyed area.

View Matte

View a grayscale version of the matte.

Brightness Used

Choose between using luminosity, lightness or intensity data for the key.