# Image-free real-time 3-D tracking of a fast-moving object using dual-pixel detection

> Research article (Optics Letters, 2020) · cited 70× · AI/ML

**Wikidata**: [openalex:W3045114175](https://www.wikidata.org/wiki/openalex:W3045114175)  
**Source**: https://4ort.xyz/entity/image-free-real-time-3-d-tracking-of-a-fast-moving-object-using-dual-pixel-detection