人手运动质量检测与评价方法的研究

A study on human hand motion assessment and evaluation indices

目的 :研究人手三维运动检测装置 ,探讨人手运动质量评价方法。方法 :运用图像检测与处理技术获取人手运动的三维轨迹 ,提出了 11种指标研究与评价食指触点运动质量。结果 :应用研制的装置和提出的评价指标 ,检测分析了健康人食指触点动作的运动质量。结论 :研制的人手三维运动检测装置有较高的空间分辨率 ,使用简单方便 。

Objective: To study a human hand motion assessment system and evaluation indices.Method: Use image detecting and processing technology to get 3 D tracks of hand motion. Study and evaluate the qualities of the motion refer to 11 indexes. Result: Using self developed instruments and evaluation indices proposed by ourselves. The motion qualities of point touching movement of index finger were detected and analysied in healthy subjects. Conclusion: The self developed 3 D hand motion detection system has much high space visual solution and is easy to use. The primary experiment results show that the motion evaluation indices proposed by us having a common sense.