# Multidirectional edge detection based on gradient ghost imaging

> Research article (Optik, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2984642838](https://www.wikidata.org/wiki/openalex:W2984642838)  
**Source**: https://4ort.xyz/entity/multidirectional-edge-detection-based-on-gradient-ghost-imaging