# Pulse rate estimation from forehead photoplethysmograph signal using RLS adaptive filtering with dynamical reference signal

> Research article (Biomedical Signal Processing and Control, 2021) · cited 16× · AI/ML

**Wikidata**: [openalex:W3207911109](https://www.wikidata.org/wiki/openalex:W3207911109)  
**Source**: https://4ort.xyz/entity/pulse-rate-estimation-from-forehead-photoplethysmograph-signal-using-rls-adaptive-filtering-with-dynamical-reference-sig