From Green Screen to 3D

How do you go from video to 3D?

It's very ... easy and complicated. Here's the easy way.

First, we'll need to track the camera in the environment.
Blender is a fantastic tool for this:

Video from https://www.hollywoodcamerawork.com

 Then we embed your video into your 3D scene:

 Then, we remove the green screen (I re-added the props out of the green screen so you can see):

Fine but, we see that video and 3D don't match for now.

Finally, it's time for compositing.
A quick render is done (without color grading):