Chi-Han Peng is a research scientist at the Visual Computing Center at King Abdullah University of Science and Technology (KAUST), Saudi Arabia. His research interests include polygonal mesh processing, geometric modeling, and urban design. He was a postdoctoral research associate at University College London. He received Ph.D. in Computer Science at Arizona State University and B.S. and M.S. in Computer Science at National Chiao Tung University (NCTU), Taiwan.