11.And here's the crew setting up another scene in Matilda the Musical: 12.Here's James Franco in The Disaster Artist on the roof of a totally real building that isn't fake at all: ...

If you know anything about how films are made then you have probably heard about the “green screen” before ... an actor filmed in front of a green background. Using video editing software ...

While the technology is generally called green screening by most people, it is actually called chroma keying and it can be ...

All of this is just LED screens displaying backgrounds pre-made in a video game engine. Compare that with this fight scene from "Avengers ... can solve a bunch of green screen problems.

The isolated subjects would then be placed on top of a pre-shot background ... on the scene. This is the blue screen, developed by Lawrence Butler and it looks and works similar to the green ...

Now, Instagram may be testing a new augmented reality feature that essentially puts you in front of a green screen ... which appears to be called "background," allows you to select an image ...