Main on-going research projects include: “Personalized video customization and retargeting towards wireless network”(NSFC), “Theory and methodology on cross-media analysis”(973, etc.. Current research interests are: Image&Video Analysis, Multimedia Technology and System and so on. He was award by Second Award of National Nature Sciences, Second Award of CAS Nature Sciences and Third Award of Cultural Department of China. The papers were published over 300 papers.