基于步底力特征的人体识别建模与分析

Modeling and Analysis of Human Gait Recognition Based on Foot Force Characteristics

人体步态识别是一种生物识别技术,在信息识别、公共安全及生物医学检测等方面具有很大的应用潜力。基于人体步底力特征,在充分运用人体行走时运动力学知识的基础上,搭建基于三维测力平台的测试场景,对4名志愿者进行步态数据采集,建立力数据库,通过整理力数据库中的力数据,分析人体行走过程中步态变化与步底力之间的映射关系,为人体识别提供一种新的建模与分析方法。

Human gait recognition is a kind of biometric technology which has a great application potential in information recognition,public safety,biomedical detection and so on.Based on the characteristics of human foot force,a test scene based on three-dimensional force measurement platform was built on the basis of making full use of the knowledge of human walking mechanics.Four volunteers were collected gait data and force database was established.Through sorting the force data in the force database,the mapping relationship between gait changes and foot force was analyzed,it provides a new modeling and analysis method for human recognition.