中文摘要：

针对目前人脸表情生成模型存在的情感类型较少、未考虑除情感以外产生表情的其它来源以及表情模式固定的局限性，提出一个分层模糊表情生成模型．该模型考虑社交、情感和生理等不同层次对表情生成的影响，利用模糊理论生成灵活、丰富的表情．基于该模型建立分层智能模糊表情生成系统，并对该系统进行评价，其结果说明分层模糊表情生成在人机交互中起到较好作用．

英文摘要：

In the existing models of facial expression generation, few models include comprehensive types of emotions, sources of facial expressions besides emotion and variable facial expressions. Thus a novel model of layered fuzzy facial expression generation is proposed. In this model, social, emotional and physiological factors are considered in different layers producing different effect on facial expression generation, and fuzzy theory is utilized to generate smart and abundant facial expressions. Then, a layered intelligent fuzzy facial expression generation system based on this model is founded and evaluated. The results show the effectiveness of the layered fuzzy facial expression generation is fine in human computer interaction.