# An Indoor Wayfinding System Based on Geometric Features Aided Graph SLAM for the Visually Impaired

> Research article (IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2017) · cited 86× · AI/ML

**Wikidata**: [openalex:W2595958025](https://www.wikidata.org/wiki/openalex:W2595958025)  
**Source**: https://4ort.xyz/entity/an-indoor-wayfinding-system-based-on-geometric-features-aided-graph-slam-for-the-visually-impaired