Institution: | College of Computer Science and National Education Ministry''s Key Laboratory of Electro-Optical Technique and System Chongqing University, Chongqing, 400044, P.R. China;National Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences, Peking, 100080, P.R. China;Department of Computer Science Wuyi University Jiangmen, Guangdong, 529020, P.R. China |