# Hierarchical visual localization for visually impaired people using multimodal images

> Research article (Expert Systems with Applications, 2020) · cited 25× · AI/ML

**Wikidata**: [openalex:W3044554477](https://www.wikidata.org/wiki/openalex:W3044554477)  
**Source**: https://4ort.xyz/entity/hierarchical-visual-localization-for-visually-impaired-people-using-multimodal-images