# Lightweight Helmet Detection Algorithm Using an Improved YOLOv4

> Research article (Sensors, 2023) · cited 46× · AI/ML

**Wikidata**: [openalex:W4317727200](https://www.wikidata.org/wiki/openalex:W4317727200)  
**Source**: https://4ort.xyz/entity/lightweight-helmet-detection-algorithm-using-an-improved-yolov4