The main action of this film happens in a faubourg of Paris in 1936. All the plate were shot in a huge set built in Pragues in a middle of fields. We had to extend it with a digital reconstitution of Paris.
In order to get consistency all along the shots, a layout has been built by our lead. Then we created CG buildings using photos from the real set. We used a modeling technique based on overcast photo to create a first colorPass. Then we rendered different others passes (GI, shadow, IDs....) in order to start the DMP.
Here are two MakingOf of shots I was in charge of.