You need to be signed in with an active subscription to watch this video

About Luma Key

A Luma key is a matte based on the brightness of a portion of an image. Most commonly isolating the highlights of an image, a luma key can actually isolate shadows or even mid-range brightnesses in an image. Luma keys are commonly used to color corrected and enhance highlights in an image, or extract bright elements from dark backgrounds.

Related Terms