# Place recognition in semi-dense maps: Geometric and learning-based approaches

> Research article (Zurich Open Repository and Archive (University of Zurich), 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2770683484](https://www.wikidata.org/wiki/openalex:W2770683484)  
**Source**: https://4ort.xyz/entity/place-recognition-in-semi-dense-maps-geometric-and-learning-based-approaches