# Relative Heading Estimation for Pedestrians Based on the Gravity Vector

> Research article (IEEE Sensors Journal, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3131449260](https://www.wikidata.org/wiki/openalex:W3131449260)  
**Source**: https://4ort.xyz/entity/relative-heading-estimation-for-pedestrians-based-on-the-gravity-vector