# Edge detection based on subpixel-speckle-shifting ghost imaging

> Research article (Optics Communications, 2017) · cited 50× · AI/ML

**Wikidata**: [openalex:W2757262253](https://www.wikidata.org/wiki/openalex:W2757262253)  
**Source**: https://4ort.xyz/entity/edge-detection-based-on-subpixel-speckle-shifting-ghost-imaging