多特征融合的驾驶员疲劳状态检测方法
方浩杰,董红召,林少轩,罗建宇,方勇

Driver fatigue state detection method based on multi-feature fusion
Hao-jie FANG,Hong-zhao DONG,Shao-xuan LIN,Jian-yu LUO,Yong FANG
表 3 打哈欠帧数统计
Tab.3 Statistics of yawning frames
$ {N_{\rm{m}}} $ $ {N_{{\rm{Pm}}}} $ $ {N_{{\rm{Tm}}}} $ $ {R_{\rm{m}}} $
20 1832 1512 1.21
40 3756 3109 1.21
100 9521 7826 1.22