Jian-Jiun Ding was born in 1973 in Taiwan. He received the B.S. degree in 1995, the M.S. degree in 1997, and the Ph.D. degree in 2001, all in electrical engineering from the National Taiwan University (NTU), Taipei, Taiwan. During 2001 to 2005, he was a postdoctoral researcher in the Department of Electrical Engineering of NTU.
He is currently an associate professor with the Graduate Institute of Communication Engineering and the Department of Electrical Engineering, NTU. His current research areas include time-frequency analysis, fractional Fourier transforms, linear canonical transforms, image processing, orthogonal polynomials, fast algorithms, quaternion algebra, pattern recognition, filter design, etc.