抄録
Until now, we have studied for the method of the statistical pattern recognition based on auto-regressive (AR) model for the purpose of identifying the EEG signals during motor imagery. The statistical pattern recognition of the EEG signals during three motor imagery (left hand, right hand and right foot) were performed by using the method. As a result, we confirmed that subjects became to able to handle a robot with about a 10 days training. Though, some of subjects were confused to this system since the training system was composed by previous time experiment that included noise element. In this paper, the robust method was introduced to estimate parameter in order to construct more stable BCI system.
