# Contactless Camera-Based Sleep Staging: The HealthBed Study

> Research article (Bioengineering, 2023) · cited 38× · AI/ML

**Wikidata**: [openalex:W4316039052](https://www.wikidata.org/wiki/openalex:W4316039052)  
**Source**: https://4ort.xyz/entity/contactless-camera-based-sleep-staging-the-healthbed-study