What is Compositor means ?

Compositors are responsible for taking disparate elements (live action footage, CG, stock elements etc.) and combining them to create the final image.

Compositor Job Description :

The Compositor combines layers of previously created materials (e.g., rendered animation, special effects, graphics, live action, static background plates) to create final images that meet art direction; integrates foreground, mid-ground and background scenes to extend a set, scene, environment or effect and incorporates characters or digital objects into scenes; creates seamless transition from filmed footage into composited content. Accountable for meeting productivity and quota targets.