肌电三维仿真手的单通道盲识别系统  

SINGLE CHANNEL BLIND RECOGNITION FOR ELECTROMYOGRAPHY SYSTEM OF 3D HAND

作　　者：郭一娜[1] 李永堂[1] 

机构地区：[1]太原科技大学电子与信息工程学院,山西太原030024

出　　处：《计算机应用与软件》2010年第9期234-236,共3页Computer Applications and Software

摘　　要：介绍的肌电三维仿真手的单通道盲识别系统。利用单通道盲源分离,避免硬件电路连线复杂;利用混沌加密,确定表面肌电信号(Electromyography)盲源识别顺序。实验表明,该系统实现了肌电信号单通道纪录,解决了盲源分离中的分离无序的问题,准确地实现手部运动模式的实时识别和显示。The paper introduces a single channel blind recognition system for EMG 3D hand. With a view to avoid the complicated connec- tion of hardware circuit, single channel is used to separate the blind sources ; For ascertaining the blind source recognition order of the surface EMG signal, chaotic encryption method is used. Experimental results indicate that this system realises single channel recording of EMG signal and solves the disorder problem of blind source separation, accurately implements the real-time recognition and display of the motion pattern of hand gestures.

关 键 词：表面肌电信号 单通道盲源分离 模式识别 DAO 混沌加密 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]