# A scale-invariant lettuce leaf area calculation using machine vision and knowledge-based methods

> Research article (International Journal of Engineering & Technology, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W4401048473](https://www.wikidata.org/wiki/openalex:W4401048473)  
**Source**: https://4ort.xyz/entity/a-scale-invariant-lettuce-leaf-area-calculation-using-machine-vision-and-knowledge-based-methods