Research Article
Feature Extraction of EEG Signal upon BCI Systems Based on Steady-State Visual Evoked Potentials Using the Ant Colony Optimization Algorithm
Figure 32
Signals correlation. (a) Original signals O1-O2 versus O1-ACO. (b) Original signals O1-O2 versus O2-ACO. (c) Reconstructed signals O1-O2 versus O1-ACO. (d) Reconstructed O1-O2 versus O2-ACO.
(a) |
(b) |
(c) |
(d) |