Do I need a green screen if I use NVIDIA Broadcast?

AI-based background removal (NVIDIA Broadcast, OBS virtual background) works without a green screen but isn't as clean. You'll see edge artifacts, especially with fast movement or hair. A green screen still provides the cleanest result.

Green screen or blue screen — which is better?

Green screens are standard for streaming because camera sensors capture more green data, making chroma key removal cleaner. Blue screens are used in film when subjects wear green. For streaming, always choose green.

Best Green Screens Retractable 2026