Kai Hu was born 1981.4 in Taizhou, Jiangsu province, China and obtained his doctoral degree from Southeast University, China in 2015. He now works as an associate professor and doctoral supervisor in the School of Automation at Nanjing University of Information Science and Technology. His research interests include robot control, robot vision, and artificial intelligence. He has published about fifty SCI indexed papers. His ORCID ID is 0000-0001-7181-9935.