Nokia Ovi Maps – Interactive Projection Mapping

An interactive projection mapping project for Nokia in Covent Garden. We put a wireless CCTV camera in a car infront of the projection mapping and sent the video signal up to where the projector was (30m away), my software did some face tracking and a hybrid thresholding/optical flow to spawn arrows from peoples’ movement. The arrows had to be “on brand” – i.e. not crash into each other, have the right kinetic properties etc.