Ai
Created page with "== Introduction == Chroma key, often referred to as "green screen" or "blue screen," is a visual effects and post-production technique for compositing two images or video streams together based on color hues. This method is widely used in film, television, and video game industries to create environments that are either too expensive or impossible to build. The technique involves filming a subject against a single-color backdrop, which is then replaced with a different..."