Chroma Keying: Live Streaming with Green Screens
You’re probably well familiar with using a green screen for your live streams while filming your video. As a basic principle, chroma keying is about using a colored background – the green screen- for filming something or someone in front of it. You can then replace everything in the screen's color with whatever you desire – images, presentations, tables and charts, other footage or visuals.
This filming technique was initially introduced by Hollywood production to facilitate creative teams and directors to capture scenes effectively. The basic premise was that it is cheaper to use a green screen and later camouflage the desired background onto the scenes instead of building expensive real sets. It was a lot safer for actors, for instance, to do stunts in front of a green screen as opposed to a genuinely dangerous location. Today, it has become an increasingly popular technique to do the same for live streams and fix an additional professional look to the broadcasts, pretty much for the same reasons.
Why use Chroma Keying for your Live Streams?
Don’t be overwhelmed thinking if chroma keying was a technique invented for movies, it must be for bigger projects only. You can still leverage the green screen to save yourself the extra effort and money while adding a specialized look to your live streams. That said, there are several notions to support the use of green screens for live streaming:
Chroma keying has become an increasingly popular technique to fix an additional professional look to your live streams. Add images, presenta