422 人間顔の 3 次元粘弾性モデルによる表情表出の有限要素法シミュレーション

概要

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The present study has attempted to develop a mechanistic simulation of human facial expressions. A human face model has been created based on the anatomical knowledge about the structure of a human face and on the data base for the mechanical properties of human skins and muscles. Skins and muscles were regarded as viscoelastic materials modeled by the Prony series. By applying compressive tractions to various parts of facial muscles of this model, the present study has simulated the six basic facial expressions of human beings. Furthermore, the present model is also used to simulate an awkward expression created by a face subjected to muscle damage, implying the possibility of its application to the surgical operation of human faces
社団法人日本機械学会の論文
2003-11-22