Source: wikibot/keyer
= Keyer
{wiki=Keyer}
The term "Keyer" can refer to different concepts depending on the context. Here are a few common interpretations: 1. **Broadcasting/Video Production**: In the context of video production, a keyer is a tool or device used to create keying effects. This typically involves isolating a specific color range (like the green screen effect) to overlay subjects onto different backgrounds or create special effects.