Research area includes digital media coding, image understanding, digital right management (DRM) and digital library. As the principal investigator of more the ten research projects sponsored by the Ministry of Science and Technology, Natural Science Foundation, Ministry of Education of China and several international cooperation projects. He published more than sixty peer-reviewed papers and three books as author or co-author.From 1999 to 2001, Dr. Huang worked on 5C (Computer, Communication, Consumer electronics, Content and Community) convergence as postdoctoral research staff of the Institute for Computing Technology in the Chinese Academy of Sciences and then was assigned to the research faculty position on digital AV coding in 2002. Dr. Huang is one of the founders of the Audio and Video Coding Standard Working group of China (short for AVS) as the secretary-general from 2002. AVS was awarded the Top Ten Innovation of Information Industry at 2007 and the First Prize for Contribution to Chinese National Standard.