# Accurate Smartphone Indoor Visual Positioning Based on a High-Precision 3D Photorealistic Map

> Research article (Sensors, 2018) · cited 26× · AI/ML

**Wikidata**: [openalex:W2809647887](https://www.wikidata.org/wiki/openalex:W2809647887)  
**Source**: https://4ort.xyz/entity/accurate-smartphone-indoor-visual-positioning-based-on-a-high-precision-3d-photorealistic-map