# Haptic Feedback to Detect Obstacles in Multiple Regions for Visually Impaired and Blind People

> Research article (Sensors and Materials, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3166118085](https://www.wikidata.org/wiki/openalex:W3166118085)  
**Source**: https://4ort.xyz/entity/haptic-feedback-to-detect-obstacles-in-multiple-regions-for-visually-impaired-and-blind-people