# Distance measurement based on light field geometry and ray tracing

> Research article (Optics Express, 2017) · cited 38× · AI/ML

**Wikidata**: [openalex:W2562256935](https://www.wikidata.org/wiki/openalex:W2562256935)  
**Source**: https://4ort.xyz/entity/distance-measurement-based-on-light-field-geometry-and-ray-tracing