english: And the blue hoods helped us with two things: one, we could easily erase their heads; and we also put tracking markers on their heads so we could recreate the camera motion and the lens optics from the set.
non_english: Plave kapuljače su nam pomogle na dva načina: Prvo, tako smo lako mogli da izbrišemo njihove glave; a takođe smo im stavili markere pokreta na glave, kako bismo ponovili pokrete kamere i optiku sa snimanja.