The basic concept involves using a large green backdrop during filming, which is later replaced with anything you can think of, using chroma keying. For chroma keying to work, a green screen room must be flat and uniform, requiring careful lighting to ensure no shadows or detailing.

Other than the difference in technology, a 3D virtual studio has more technical features than a green screen studio as it allows the live streaming event to include stunning 3D virtual graphics to create the event more interesting because a green screen live streaming has replaced by green background to a computer- ...

A green screen is a relatively cheap investment that can make a big difference in the quality of your live streams. It's possible to get by without one, but we think it's worth owning one because of all the possibilities it opens up.

A camera - either a webcam, smartphone or a real video camera. A green screen - the background itself that can be both portable and relatively inexpensive. Two lights - have a separate light source for the background and the object. A computer - where you will do the removal of the background.