作者机构:[1]Institute of Image Processing and Pattern Recognition, Shandong University, Jinan 250100, China, [2]Institute of Information Science, Beijing Jiaotong University, Beijing 100044, China
相关基金:the National Natural Science Foundation of China (No. 60675024) Thanks to Dr. Edward C. Mignot of Shandong University for linguistic advice. Portions of the research in this paper use the CASIA Gait Database collected by Institute of Automation, Chinese Academy of Sciences.