Meaning of key out | Babel Free

Definitions

To remove (something) or make (something) transparent in a scene through the use of a chromakey.

transitive

Examples

“Blue screens are much easier to use when filming dark scenes, where there shouldn't be much light. Also, they're easier to key out around objects that melt into the green screen, like blond hair. Still, blue screens are more expensive to use as they need a lot more light to work properly.”

CEFR level