节点文献
多FSR传感器的手部姿态识别系统
Recognition System for Hand Gestures Based on FSR Sensors
【摘要】 提出一种新型的手部姿态识别系统,用于控制多自由度假手.系统利用FSR传感器检测前臂肌肉的收缩情况来实现不同动作的识别.通过安装在手臂筒当中的FSR传感器获取不同手部姿态对应的信号大小,经过支持向量机SVM(support vector machine)分类器在2类数据之间布置一个超平面,并使数据距离此超平面距离最大而对2类数据进行线性的分隔,处理后归入相应手部运动模式.实验结果表明,该方法在一定程度上克服肌电信号缺点,并实现多达33种手部姿态识别.
【Abstract】 In this article a new recognition system for hand gesture developed for the purpose of controlling active hand prosthesis is presented.The recognition system allows for the measurement and classification of muscle contraction around the lower arm.The singles obtained by the FSR sensors would be analyzed by the SVM divider,which is developed based on the theory of setting maximal distance between different categories,and then assigned to certain category.The experiment indicate that it can overcome the disadvantages of EMG signals to some extend and recognize thirty-three different hand gestures
【Key words】 FSR sensor; data acquisition; gesture recognition; support vector machine;
- 【文献出处】 机械与电子 ,Machinery & Electronics , 编辑部邮箱 ,2009年01期
- 【分类号】TP274
- 【被引频次】5
- 【下载频次】322