In order to help the Smurfs' animators during post-production, cinematographer Phil Meheux and his team would light up a scene where the Smurfs would be digitally added using 7 and one half-inch tall models to stand in during set-up and rehearsals. He explained, "We can then position the light so that it falls right. The actors know where the Smurf will be when it is animated later, so their eyelines will match. Then we can take out the model and shoot the scene, and they look quite real, fitting the real backing that we're giving them. It looks like they're part of the surroundings". Also during the process the Imageworks visual effects team used a new camera system to precisely record the on-set lighting, so it could be applied later in the computer. When time came to film a scene that would include actors and Smurfs, each Smurf was represented by a different colored dot and the