Key Feature Extraction Method of Electroencephalogram Signal by Independent Component Analysis for Athlete Selection and Training

<div>The total number of valid samples taken from 32 people. The abscissa indicates valence, and the ordinate indicates arousal. The black dot indicates worthless samples, the blue asterisk indicates pressure, and the red circle indicates calm.</div>

Computational Intelligence and Neuroscience

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Figure 2

Figure 2: Key Feature Extraction Method of Electroencephalogram Signal by Independent Component Analysis for Athlete Selection and Training 