# YOLO-PL: Helmet wearing detection algorithm based on improved YOLOv4

> Research article (Digital Signal Processing, 2023) · cited 58× · AI/ML

**Wikidata**: [openalex:W4387978398](https://www.wikidata.org/wiki/openalex:W4387978398)  
**Source**: https://4ort.xyz/entity/yolo-pl-helmet-wearing-detection-algorithm-based-on-improved-yolov4