# Grape Maturity Detection and Visual Pre-Positioning Based on Improved YOLOv4

> Research article (Electronics, 2022) · cited 28× · AI/ML

**Wikidata**: [openalex:W4293420155](https://www.wikidata.org/wiki/openalex:W4293420155)  
**Source**: https://4ort.xyz/entity/grape-maturity-detection-and-visual-pre-positioning-based-on-improved-yolov4