Wei-Ta Chu received the B.S. and M.S. degrees from National Chi Nan University, Taiwan, in 2000 and 2002. He received his Ph.D. degree in the Department of Computer Science and Information Engineering, National Taiwan University, Taiwan, in 2006. Since 2007, he has been the Assistant Professor in the Department of Computer Science and Information Engineering, National Chung Cheng University, Taiwan. He was a visiting scholar at Digital Video & Multimedia Laboratory, Columbia University, during July-August 2008. He won the Best Full Technical Paper Award in ACM Multimedia 2006. His research interests include digital content analysis, multimedia indexing, digital signal process, and pattern recognition.