# Toward Capturing Scientific Evidence in Elderly Care: Efficient Extraction of Changing Facial Feature Points

> Research article (Sensors, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3206795298](https://www.wikidata.org/wiki/openalex:W3206795298)  
**Source**: https://4ort.xyz/entity/toward-capturing-scientific-evidence-in-elderly-care-efficient-extraction-of-changing-facial-feature-points