# Smartphone-Based SpO <sub>2</sub> Measurement by Exploiting Wavelengths Separation and Chromophore Compensation

> Research article (ACM Transactions on Sensor Networks, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3000208000](https://www.wikidata.org/wiki/openalex:W3000208000)  
**Source**: https://4ort.xyz/entity/smartphone-based-spo-sub-2-sub-measurement-by-exploiting-wavelengths-separation-and-chromophore-compensation