# Face Mask Wearing Detection Algorithm Based on Improved YOLO-v4

> Research article (Sensors, 2021) · cited 279× · AI/ML

**Wikidata**: [openalex:W3162760148](https://www.wikidata.org/wiki/openalex:W3162760148)  
**Source**: https://4ort.xyz/entity/face-mask-wearing-detection-algorithm-based-on-improved-yolo-v4