| Abstract: | This letter develops a novel algorithm for lip motion analysis arising as a result of feeling amused after watching television comedy programs as emotion‐eliciting stimuli. The analysis is based on measuring the variance of new lip motion features extracted from pronouncing some sentences after watching the stimuli. The results of the conducted experiment show that these features can serve as efficient indices for determining the occurrence of amusement feelings. © 2013 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc. |
