Analysis and Identification of the Facial Emotional Expressions

摘要

The identification of the emotional expressions on computer is an significant aspect of the recognition of the body languages. This paper has employed a basic classified method of the facial emotional expressions and proposed a kind of facial component_constituent model. The defonnable templates of the face components have also been built and utilized in here. The function optimization method has been applied to make the models match the aim sub_images and to extract features. Thus the neutral expression vector and the emotional expression vector can be obtained.On the ground of that, the identification can be successfully done.