Pittsburgh Pattern Recognition (PittPatt) develops reliable face recognition software for images and video. Based on more than ten years of research at the Carnegie Mellon University Robotics Institute, PittPatt's technology finds, tracks, clusters, and identifies faces in videos and photographs. PittPatt's software, delivered as a simple yet flexible software development kit (SDK), is used within U.S. and foreign government agencies to protect people and property and within leading companies to identify actors in movies and organize personal photo collections.