# Blood Oxygen Saturation Estimation from Facial Video Via DC and AC Components of Spatio-Temporal Map

> Research article (ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4375869172](https://www.wikidata.org/wiki/openalex:W4375869172)  
**Source**: https://4ort.xyz/entity/blood-oxygen-saturation-estimation-from-facial-video-via-dc-and-ac-components-of-spatio-temporal-map