# Blind Source Separation on Non-Contact Heartbeat Detection by Non-Negative Matrix Factorization Algorithms

> Research article (IEEE Transactions on Biomedical Engineering, 2019) · cited 50× · AI/ML

**Wikidata**: [openalex:W2943931395](https://www.wikidata.org/wiki/openalex:W2943931395)  
**Source**: https://4ort.xyz/entity/blind-source-separation-on-non-contact-heartbeat-detection-by-non-negative-matrix-factorization-algorithms