Evaluating the effect of the cutoff frequencies during the pre-processing stage of motor imagery EEG signals classification.
Biomedical Signal Processing and Control(2019)
摘要
•Selecting an appropriate passband in the preprocessing improves the classification.•The selection of the passband affects regardless if a linear/nonlinear feature is used.•Fractal dimension enhance the accuracy of electroencephalography signal classification.
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关键词
EEG signals classification,Fractal dimension,Pre-processing,Brain–computer interfaces
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