面部表情捕捉技术的发展和应用

面部表情作为一种非常重要的非语言符号,在影视行业中一直受十分重视,面部表情捕捉技术也是近十几年被人们热衷研究的方向。本文综述面部表情捕捉技术的原理、发展和应用。通过影视工业中的具体影视作品来展示动作捕捉技术从萌芽诞生到面部表情捕捉技术的成熟所走过的一个世纪,以及在影视工业中所起到重要作用。最后展望面部表情捕捉技术未来在虚拟现实当中的作用,并讨论无标记点面部捕捉技术、实时面部表情呈现等将是面部表情捕捉技术未来的研究方向,提高读者对这个技术潜能的认知。

The Development of Facial Expression Capture

Facial expression,as a very important non-verbal symbol,has been attached great importance in the film and television industry.Facial expression capture technology is also a hot research direction in recent ten years.This paper reviews the principle,development and application of facial expression capture technology.Through the specific film and television works in the film and television industry to show the action capture technology from the embryonic birth to the maturity of facial expression capture tech?nology and plays an important role in the film and television industry.Finally,the future role of facial expression capture technolo?gy in virtual reality is prospected,and the future research directions of facial expression capture technology,such as unmarked point facial capture technology and real-time facial expression presentation,are discussed,so as to improve readers'cognition of the potential of this technology.