I-Cheng Chang received the B.S. degree in nuclear engineering in 1987, and the M.S. and Ph.D. degrees in electrical engineering in 1991 and 1999, respectively, all from National Tsing Hua University, Hsinchu, Taiwan. In 1999, he joined Opto-Electronics & Systems Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan, as an engineer and project leader. He is currently an associate professor of Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan. His research interests include video and image processing, surveillance network system, computer vision, computer vision and multimedia system design. Dr. Chang received the Annual Best Paper Award from Journal of Information Science and Engineering in 2002, and the Research Awards from Industrial Technology Research Institute in 2001, 2002 and 2003. He is a member of the IEEE, and the IPPR of Taiwan, ROC.