# Research on the combination of color channels in heart rate measurement based on photoplethysmography imaging

> Research article (Journal of Biomedical Optics, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3129904656](https://www.wikidata.org/wiki/openalex:W3129904656)  
**Source**: https://4ort.xyz/entity/research-on-the-combination-of-color-channels-in-heart-rate-measurement-based-on-photoplethysmography-imaging