A recognition approach of face expression in emerging scenario of HCI & BCI using electroencephalogram and electromyogram

This paper improves the human-computer interaction through recognize and respond properly to their user´s emotional state. Expression recognition (ER) is the most important task in human-computer-interaction system. In this research work we present the recognition of face expression using brain-computer-interaction techniques EEG(electroencephalogram) and EMG (electromyography). The expression are extracted by measuring the activity of brain & face during six expressions(joy, sad, fear, anger, disgust, surprise) of through electrodes that is placed on the scalp and face.