We tried to use the video-based system (VICON system) to evaluate the quantitative analysis of five facial move-ment: eyebrow lift, eye closure, smile, puffy face and whistle.

• 我们尝试利用摄影系统来分析正常人的五种表情动作，如微笑、抬眉、闭眼、鼓腮以及吹口哨。