Cenozoic Studios (http://www.cenozoic.com/) has a guess: "one way to do it is to green screen everyone and have then placed into a 3D room. the parts that cycle would be 3D bits taken from the last few frames of live action, then matched framed to the last live action frame. once in 3D space, it's easy to move the 3D camera to spin the virtual room."
Cenozoic Studios (http://www.cenozoic.com/) has a guess:
ReplyDelete"one way to do it is to green screen everyone and have then placed into a 3D room. the parts that cycle would be 3D bits taken from the last few frames of live action, then matched framed to the last live action frame. once in 3D space, it's easy to move the 3D camera to spin the virtual room."