“Projecting global illumination requires a set of techniques that differs from those of conventional projection mapping. The research team use several standard projectors to illuminate the room along with a projector with a wide aperture and large-format lens to soften the crisp edges of shadows. These luminaire projectors illuminate the environment, but the target object remains in shadow. Conventional texture projectors are then used to map the texture onto its shadowed surface.”<p>Pretty cool.