# Recognising blueberry fruit of different maturity using histogram oriented gradients and colour features in outdoor scenes

> Research article (Biosystems Engineering, 2018) · cited 132× · AI/ML

**Wikidata**: [openalex:W2898512534](https://www.wikidata.org/wiki/openalex:W2898512534)  
**Source**: https://4ort.xyz/entity/recognising-blueberry-fruit-of-different-maturity-using-histogram-oriented-gradients-and-colour-features-in-outdoor-scen