Aiming at emotion deficiency in present E-Learning system, a lot of negative effects were analyzed and corresponding countermeasures were proposed. Basing on it, we combined affective computing with the traditional E-Learning system. The model of E-Learning system. based on affective computing was constructed by using audiovisual emotion, which took both facial and audio features as input data. Our simulation experiment results showed that rough set theory was effective in emotion recognition, and a high recognition rate is resulted Besides, other key techniques of realizing the system such as...
