基于Kinect的平衡能力评估系统

Assessment system of balance ability based on Kinect

设计了一种平衡能力评估系统,利用Kinect体感设备实时采集人体关节点角度序列,提取了相对稳定和有效的角度作为判定平衡的标准,通过加入时间参量,并进行对比分析,综合得出最有效的判定标准。根据生理学基础,综合得出:两臂平伸时,肘关节到肩关节的水平角度序列,对于判定平衡具有更高的可靠性。

An assessment system of balance ability is designed,utilizes Kinect somatosensory equipment real-time collection human joint angle sequence. It comparatively analyses by extracting relatively stable and effective angle and adding time parameter which is used to judge the balance ability. According to the basis of physiology,it concludes that： when two arms are horizontal,the horizontal angle of the elbow to shoulder is higher reliability to determine the ability of balance.