Abstract
The purpose of this study is to propose the estimating method of the intensity of human emotion for fun and pleasure using facial expression and physiological data. The index of facial expression is the transverse width of mouth and the indices of physiological data are heart rate and skin conductance level. The three indices were measured while subjects were seeing comedy movies. The subjects reported their evaluation for fun and pleasure with four intensity levels (0, 1, 2 and 3) after movie. Using the three indices, the estimation formula based on multiple regression model was derived. The estimated intensity was compared with reported one. The mean error of estimation was about 0, 3. It was concluded that the proposed method would be able to estimate the intensity of human emotion for fun and pleasure.
