# Non-line-of-sight tracking of people at long range

> Research article (Optics Express, 2017) · cited 134× · AI/ML

**Wikidata**: [openalex:W2594877270](https://www.wikidata.org/wiki/openalex:W2594877270)  
**Source**: https://4ort.xyz/entity/non-line-of-sight-tracking-of-people-at-long-range