# 3D Visible Light Indoor Positioning by Bokeh Based Optical Intensity Measurement in Smartphone Camera

> Research article (IEEE Access, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2962561264](https://www.wikidata.org/wiki/openalex:W2962561264)  
**Source**: https://4ort.xyz/entity/3d-visible-light-indoor-positioning-by-bokeh-based-optical-intensity-measurement-in-smartphone-camera