# A Study of Machine Learning Regression Techniques for Non-Contact SpO2 Estimation from Infrared Motion-Magnified Facial Video

> Research article (Information, 2023) · cited 26× · AI/ML

**Wikidata**: [openalex:W4378078488](https://www.wikidata.org/wiki/openalex:W4378078488)  
**Source**: https://4ort.xyz/entity/a-study-of-machine-learning-regression-techniques-for-non-contact-spo2-estimation-from-infrared-motion-magnified-facial-