Motor Imagery Classification Using Mu and Beta Rhythms of EEG with Strong Uncorrelating Transform Based Complex Common Spatial Patterns

Figure 5

Scatterplots of the classification rates comparing SUTCCSP with CSP (a) and CCSP (b). The dots are marked red where the classification rates of SUTCCSP are larger than those of CSP or CCSP and marked blue in opposite cases. The enhanced performance using SUTCCSP is confirmed by value of Student’s -test.

(a) SUTCCSP versus CSP

(b) SUTCCSP versus CCSP