摘要
介绍了表情识别特点及研究现状;重点阐述了不同的人脸表情特征提取方法和基于分类器的表情识别方法,并对各种方法进行了简单的分析比较;最后针对鲁棒性的需求,给出了人脸表情识别未来要研究的重点内容。
Current recognition technologies are briefly introduced and classified according to different method of feature extraction and classifier design. A comparison is made of these methods. And in view of the requirement of robustness, some suggestions are given to the future research into facial expression recognition.
出处
《电子科技》
2007年第6期63-68,72,共7页
Electronic Science and Technology
关键词
表情识别
特征提取
表情分类
facial expression recognition
feature extraction
facial classification