# Weed Detection in Maize Fields by UAV Images Based on Crop Row Preprocessing and Improved YOLOv4

> Research article (Agriculture, 2022) · cited 79× · AI/ML

**Wikidata**: [openalex:W4283837288](https://www.wikidata.org/wiki/openalex:W4283837288)  
**Source**: https://4ort.xyz/entity/weed-detection-in-maize-fields-by-uav-images-based-on-crop-row-preprocessing-and-improved-yolov4