David H. Brainard is the RRL Professor of Psychology at the University of Pennsylvania. He received an AB in Physics (Magna Cum Laude) from Harvard University (1982) and an MS (Electrical Engineering) and PhD (Psychology) from Stanford University in 1989. He is currently the RRL Professor of Psychology at the University of Pennsylvania and his research focuses on color vision and color image processing. He is a fellow of the Optical Society, ARVO and the Association for Psychological Science. At present, he directs Penn's Vision Research Center, co-directs Penn's Computational Neuroscience Initiative, co-directs Penn's NSF funded certificate program in Complex Scene Perception, is on the Board of the Vision Sciences Society, and is a member of the editorial board of the Journal of Vision.