Adjust the slider to fine-tune the transparency and edge softness. 3. Invert the Selection (If Needed) By default, the Luma Key removes dark areas.
Place your background video or image on . Place the clip you want to key out (e.g., a smoke overlay with a black background) directly above it on Track 2 (V2) . 2. Apply and Adjust the Luma Key
Under , find the Blend Mode dropdown menu (it defaults to "Normal"). Change it to Screen or Lighten .
The effect removes a specific color (like green or blue). The Luma Key effect removes pixels based on their brightness or darkness. Use Ultra Key for standard green screen work and Luma Key for removing black or white backgrounds.
Drag the effect from the folder onto your timeline clip. 2. Configure the Settings
: Adjust the Cutoff parameter to control the smoothness and opacity of the keyed-out areas. Creating Luma Transitions
Notes: