# Fall Detection of Elderly People Using the Manifold of Positive Semidefinite Matrices

> Research article (Journal of Imaging, 2021) · cited 30× · AI/ML

**Wikidata**: [openalex:W3178464716](https://www.wikidata.org/wiki/openalex:W3178464716)  
**Source**: https://4ort.xyz/entity/fall-detection-of-elderly-people-using-the-manifold-of-positive-semidefinite-matrices