His research interests include Image and Video Processing, Computer Vision, Pattern Recognition and Biometrics, etc. Prof. Zhang has published more than 200 papers in those areas. According to Google Scholar, his works have been cited more than 12,000 times and his H-index is 55. Prof. Zhang is currently an Associate Editor of IEEE Trans. on Image Processing, IEEE Trans. on CSVT, Image and Vision Computing, etc. He was awarded the 2013 Faculty Award in Research and Scholarly Activities.