Abstract:With the work of magnetoencephalography (MEG) classification in brain-computer interface (BCI), a feature extraction method of frequency band power and statistical characteristics was proposed. On the basis of spectrum analysis for the two subjects' experimental MEG data, frequency band powers of 0.5~6Hz for S1 and 10~25Hz for S2 were extracted as features for the two subjects, together with the statistical characteristics of mean for S1/S2 and standard deviation for S1, finally, the features were classified w… Show more
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