AU23 – vertical lip tightener – orbicularis oris – neutral and pose – Facial Action Coding System – FACS – blendshape – blendshapes – blend shape – blend shapes
芸術・科学・技術における表情表現
AU23 – vertical lip tightener – orbicularis oris – neutral and pose – Facial Action Coding System – FACS – blendshape – blendshapes – blend shape – blend shapes