微表情识别技术发展分析

Analysis of the development of micro-expression recognition technology

微表情(Micro Expressions)作为一种快速、短暂、微妙且无意识地面部运动,它可以揭示人们某种潜在而真实的情绪,是近年来人工智能领域研究的热点问题之一。文章将首先介绍微表情识别的预处理技术、以微表情特征识别技术的发展趋势,最后介绍了微表情识别领域常用的数据集以及目前微表情识别任务的困难和发展方向。

Micro Expressions,as a kind of rapid,brief,subtle and unconscious ground movement,can reveal some potential and real emotions of people.It has become one of the hot topics in the field of artificial intelligence in recent years.This paper will first introduce the preprocessing technology of micro-expression recognition,the development trend of micro-expression recognition technology,and finally introduce the commonly used data sets in the field of micro-expression recognition,as well as the difficulties and development direction of the current micro-expression recognition task.