大脑警觉度检测的研究现状与进展  

The Research Progress in Brain Vigilance Detection

作　　者：周鹏[1] 张翼[1] 李向新[1] 王明时[1] 

机构地区：[1]天津大学精密仪器与光电子工程学院,天津300072

出　　处：《生物医学工程学杂志》2012年第3期574-578,共5页Journal of Biomedical Engineering

基　　金：国家自然科学基金资助项目(51007063)

摘　　要：警觉度是人体对客观事物的警觉程度,自从人们将它作为一个客观指标使用以来,已被应用于安全、医疗等多个领域。因此,如何通过信号标注和信号处理来对警觉度进行检测和自动分阶成为亟需解决的重大课题。本文对近年来国内外的警觉度检测方法和分阶方法进行综述,并对其发展方向进行分析,旨在为寻找更加有效的警觉度检测方法提供帮助。Vigilance is the body level of awareness for objective things. It has been used in security, medical and other fields since people used it as an objective indicator. Therefore automatical vigilance detection has become a major issue needed to be resolved as soon as possible. The methods of vigilance detection at home and abroad in recent years was analyzed in this paper, which will benefit the research and the people dedicated in vigilance detection.

关 键 词：警觉度检测 自动分阶 多模态分析 

分 类 号：R318.6[医药卫生—生物医学工程]