# Shadow detection and removal in apple image segmentation under natural light conditions using an ultrametric contour map

> Research article (Biosystems Engineering, 2019) · cited 35× · AI/ML

**Wikidata**: [openalex:W2956087126](https://www.wikidata.org/wiki/openalex:W2956087126)  
**Source**: https://4ort.xyz/entity/shadow-detection-and-removal-in-apple-image-segmentation-under-natural-light-conditions-using-an-ultrametric-contour-map