# Comparative analysis of computer-vision and BLE technology based indoor navigation systems for people with visual impairments

> Research article (International Journal of Health Geographics, 2019) · cited 51× · AI/ML

**Wikidata**: [openalex:W2994905487](https://www.wikidata.org/wiki/openalex:W2994905487)  
**Source**: https://4ort.xyz/entity/comparative-analysis-of-computer-vision-and-ble-technology-based-indoor-navigation-systems-for-people-with-visual-impair