facial sign

英 [ˈfeɪʃl saɪn]

美 [ˈfeɪʃl saɪn]

网络面征

Sign language is the language which is used by the deaf, it is a stable expression system which is composed of gestures, facial expressions and head gestures. Relative to a wide range of body language of common person, sign language have more regularity.
手语是聋人使用的语言，它是由手势、表情和头部姿态等构成的稳定的表达系统，相对于一般人多种多样的肢体语言来说，手语更加具有规律性。
In the complete facial nerve neurotomy group, the left side facial nerve function of all rats got paralyzed at the first day after the injury, there was no sign of recovery at the first and 4th week.
完全切断组，术后1天时，所有大鼠左侧面瘫，除1只未能完成实验大鼠外，术后各个检查时间点，面神经功能均无恢复迹象。
Facial expressions contain a great lot of sensibility information, so it has the important research value to identify the facial expression information in sign language video.
由于面部表情包含丰富的表达信息，因此在研究手语识别时对面部表情信息进行识别具有重要的研究价值。