December 8, 2022 reportAn AI app that can spot deepfake videos of famous peopleA pair of researchers, one with Gymnasium of Johannes Kepler, the other with the University of California, Berkley, has developed an artificial intelligence (AI) application capable of determining whether a video clip of a famous person is genuine or a deepfake.In their paper published in Proceedings of the National Academy of Sciences, Matyáš Boháček and Hany Farid describe training their AI system to recognize unique body movements of certain individuals to discern whether a video was real or not.As deepfake technology has grown more sophisticated, it has become more difficult to determine whether a video is genuine.Boháček and Farid began by noting that in addition to body marks or facial features, people have other characteristics that are unique, one of which is the way they move.Over time, the system improved at recognizing actions that humans would be unlikely to notice—actions that together were unique to the subject of the video."