Conference PaperDriver Drowsiness Behavior Detection and Analysis Using Vision-Based Multimodal Features for Driving SafetyLi, Rui; Brand, Howard; Gopinath, Aditya; Kamarajugadda, Srivatsav; Yang, Liang; Wang, Weitian; Li, Bing2020-04-1410341176SAE Technical Paper Series10148-7191https://doi.org/10.4271/2020-01-12111633608National Science Foundation