Traditional Culture Encyclopedia - Photography and portraiture - American film shooting seems that photographers can fly in the air. Why?

American film shooting seems that photographers can fly in the air. Why?

Those are generally CG, in fact, only cars, the rest are green screens and then later computer synthesis; For example, the CG technology of The Lord of the Rings was almost the limit at that time, and the director could observe the whole battlefield from any angle.

/show/d6xvbdyrn1_ 7ifj.html This video is a demonstration.

The green screen is for the convenience of matting.

-

So you know the actors are in pain, haha, and they have to perform in front of the green screen and the blue screen. There is no atmosphere at all.