摘要
提取了膝关节的速度距和路径距,膝关节到脚踝关节的距离作为步态特征,这些特征分别描述了步态的动态信息和静态信息.将这些特征融合得到了较全面的步态信息,利用融合特征进行步态识别,提高了步态的识别率.
In this paper,the spped-torque and distance-torque of knee and the distance from knee to ankle,which represent the motion information and the static properties of gait, respectively, were extracted and merged. Consequently, overall information of gait was obtained and could be used for gait recognition, and this method increases the recognition rate and is better than other methods.
出处
《中南民族大学学报(自然科学版)》
CAS
2010年第1期88-91,共4页
Journal of South-Central University for Nationalities:Natural Science Edition
基金
国家民委自然科学基金资助项目(MZZ04004)
关键词
步态识别
特征融合
速度距
路径距
gait recognition
feature fusion
speed-torque
distance-torque