Green screen effects

Green screen effects involve filming a person or object in front of a bright green background, which is then digitally replaced with a different image or scene during editing. This technique, called chroma keying, allows creators to place subjects in various virtual environments without physically being there. The bright green color is used because it is distinct and easy for editing software to isolate. Green screen is widely used in movies, TV, and video production to create realistic backgrounds, fantastical worlds, or seamless integration of multiple visuals, all while filming in a controlled environment.