结合CKC和FCM的混合多通道表面肌电信号分解方法

Yong Ning, Shanan Zhu, Xiangjun Zhu, Yingchun Zhang
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引用次数: 1

摘要

本研究将模糊C均值(FCM)聚类方法与卷积核补偿(CKC)方法相结合,成功地开发了一种用于多通道面肌电图分解的混合方法。利用FCM从几个通道表面肌电信号中估计运动单元(mu)的初始神经支配脉冲序列(ipt),然后利用CKC方法估计最终的ipt。计算机仿真结果表明,与经典的CKC方法相比,该混合方法提高了效率和精度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A hybrid multi-channel surface EMG decomposition approach by combining CKC and FCM
A hybrid approach is successfully developed in this study by combining the fuzzy C means (FCM) clustering method and Convolution Kernel Compensation (CKC) method for multi-channel surface electromyogram (EMG) decomposition. The FCM is utilized to estimate the initial innervation pulse trains (IPTs) of motor units (MUs) from a few channel surface EMG signals, the CKC method is then employed to estimate the final IPTs. Computer simulation results demonstrate the improved efficiency and accuracy of the hybrid approach compared to the classic CKC method.
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