摘要
人脸表情识别是智能化人机交互技术中的一个重要组成部分,现在是越来越受到重视。本文阐述了人脸表情识别的课题背景及其起源、发展与研究现状,并结合国内外相关领域的发展,从特征提取方面对目前表情识别的主流方法做了详细介绍,并提出了人脸表情识别中需要解决的问题。
As an important part of the technology for human computer interaction,facial expression recognition has attracted more and more attention of researchers,the research background of facial expression recognition was introduced,including original research and it＇s development.And combined with the actuality of this research,we dscribe a survey of facial expression recognition＇s methods,some questions which need to be resolved about facial expression recognition are put forward.
出处
《网络安全技术与应用》
2011年第8期77-79,共3页
Network Security Technology & Application
关键词
人脸表情识别
特征提取
facial expression recognition
feature extraction
