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.

The 5 things you need, in order to create your own green screen studio are: 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.

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- ...

Called a virtual production stage, it's a type of facility that has been dubbed the next big thing in film and TV. The new one at Docklands is the largest in the world. Imagine a wall of LED screens three storeys high, as long as a soccer field.