Paul Debevec's contributions to the CG field are well known. As the Chief Visual Officer at University of Southern California's Institute of Creative Technology, he has broken ground with technology in many different ways for over 18 years. He may in fact be the godfather of Image Based Lighting, and probably the person that enabled HDR environment lighting to be as essential as most people consider it to be today. In doing so, his team help create a variety of Light stages, which over time also became high res facial scanners. They even used this technology to scan the President of the United States. He is also a member of the Digital Human League, which is why ICT helped provide us with the data that we needed to get our Wikihuman project started.