# EfiLoc: large-scale visual indoor localization with efficient correlation between sparse features and 3D points

> Research article (The Visual Computer, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3198826333](https://www.wikidata.org/wiki/openalex:W3198826333)  
**Source**: https://4ort.xyz/entity/efiloc-large-scale-visual-indoor-localization-with-efficient-correlation-between-sparse-features-and-3d-points