Analysis and Classification of Body Muscles during Contraction Using EMG Signals and Neural Networks
摘要
This study compares a convolutional neural network (CNN) and a multilayer perceptron (MLP) for the classification of the biceps brachii, gastrocnemius, and extensor digitorum muscles using surface electromyography (sEMG) signals. Using spectrograms and GoogLeNet, the CNN achieved an accuracy of 92.59%, while employing Neural Net Pattern Recognition and 6 features selected by the Kruskal-Wallis Method (KWM), the MLP achieved an accuracy of 71.1%. The superior performance of the CNN is attributed to its ability to automatically extract important features and handle complex information.