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Virtual Sets Are Replacing Green Screens

posted by Jason Kottke   Nov 13, 2020

The green screen is a staple of visual effects for movies and TV. You film actors in front of a green or blue screen and then use digital editing technology to replace the solid color with any background you’d like. But as Phil Edwards explains in this video, the effects teams for some movies and shows (like Disney’s The Mandalorian) have swapped green screens for virtual sets. In lieu of block colored backgrounds, the actors are surrounded by massive LED panels that display the background and background action so everything can be filmed in one go.

It’s a pretty cool technique. Among the benefits of such a system: you get the “natural” light from the LEDs falling on the actors and other objects in the scene, so you don’t need to add it in later digitally or use extra on-set lighting.