# Traffic Lights Detection and Recognition Method Based on the Improved YOLOv4 Algorithm

> Research article (Sensors, 2021) · cited 71× · AI/ML

**Wikidata**: [openalex:W4200165000](https://www.wikidata.org/wiki/openalex:W4200165000)  
**Source**: https://4ort.xyz/entity/traffic-lights-detection-and-recognition-method-based-on-the-improved-yolov4-algorithm