A novel approach for removing ECG interferences from surface EMG signals using a combined ANFIS and wavelet

作者：Abbaspour Sara^*; Fallah Ali; Linden Maria; Gholamhosseini Hamid

来源：Journal of Electromyography and Kinesiology, 2016, 26: 52-59.

DOI：10.1016/j.jelekin.2015.11.003

• EMG signal
• ECG interference
• ANFIS
• Wavelet
• Noise removal

In recent years, the removal of electrocardiogram (ECG) interferences from electromyogram (EMG) signals has been given large consideration. Where the quality of EMG signal is of interest, it is important to remove ECG interferences from EMG signals. In this paper, an efficient method based on a combination of adaptive neuro-fuzzy inference system (ANFIS) and wavelet transform is proposed to effectively eliminate ECG interferences from surface EMG signals. The proposed approach is compared with other common methods such as high-pass filter, artificial neural network, adaptive noise canceller, wavelet transform, subtraction method and ANFIS. It is found that the performance of the proposed ANFIS-wavelet method is superior to the other methods with the signal to noise ratio and relative error of 14.97 dB and 0.02 respectively and a significantly higher correlation coefficient (p < 0.05).

• 出版日期2016-2