Research Article

Feature Extraction of EEG Signal upon BCI Systems Based on Steady-State Visual Evoked Potentials Using the Ant Colony Optimization Algorithm

Figure 21

(a) EEG signals of the electrodes O1 and O2 and (b) representation of the signal optimized by means of the ACO algorithm based on the signals of the electrodes O1 and O2.
(a)
(b)