# Multi-Timescale Drowsiness Characterization Based on a Video of a Driver’s Face

> Research article (Sensors, 2018) · cited 19× · AI/ML

**Wikidata**: [openalex:W2889173976](https://www.wikidata.org/wiki/openalex:W2889173976)  
**Source**: https://4ort.xyz/entity/multi-timescale-drowsiness-characterization-based-on-a-video-of-a-drivers-face