# The Detection of Impurity Content in Machine-Picked Seed Cotton Based on Image Processing and Improved YOLO V4

> Research article (Agronomy, 2021) · cited 33× · AI/ML

**Wikidata**: [openalex:W4200272371](https://www.wikidata.org/wiki/openalex:W4200272371)  
**Source**: https://4ort.xyz/entity/the-detection-of-impurity-content-in-machine-picked-seed-cotton-based-on-image-processing-and-improved-yolo-v4