Teacher Jin graduated from the Graduate School of China Academy of Sciences with a Ph.D. in computer science and technology. His research interests are mainly computer vision and pattern recognition, and he has made outstanding achievements in this field. He has won many honors and awards, such as ACMSIGGRAPH20 1 1 Best Paper Award, Outstanding Reviewer of IEEETransactionson Neural Network and Learning System, and Outstanding Young Scientific and Technological Talents Award of Artificial Intelligence and Pattern Recognition Professional Committee of China Computer Federation. Mr. Jin is currently a professor in the Department of Computer Science and Technology of Peking University, mainly engaged in the teaching and research of computer vision and graphics.