# Detecting Pulse Rates From Facial Videos Recorded in Unstable Lighting Conditions: An Adaptive Spatiotemporal Homomorphic Filtering Algorithm

> Research article (IEEE Transactions on Instrumentation and Measurement, 2020) · cited 21× · AI/ML

**Wikidata**: [openalex:W3081830213](https://www.wikidata.org/wiki/openalex:W3081830213)  
**Source**: https://4ort.xyz/entity/detecting-pulse-rates-from-facial-videos-recorded-in-unstable-lighting-conditions-an-adaptive-spatiotemporal-homomorphic