Precompose pictures. Exchange of the pictures content in the background by using a combination of different methods to generate the mattes, i.e. a kind of “difference-key”. Colourmatching of the precomposed pictures and the whole frame. Insert pictures into the frames during camerapan and cameracrane movement.
As mentioned above. Studio wall and frames wobbling in a different way, therefore matching of the frames to the wobbling wall.
As mentioned above. Insert pictures into the frames,while a camera movement and a focus pulling.
Software: Shake, Boujou