# SAPPHIRE: Stochastically acquired photoplethysmogram for heart rate inference in realistic environments

> Research article (2016 IEEE International Conference on Image Processing (ICIP), 2016) · cited 24× · AI/ML

**Wikidata**: [openalex:W2513338689](https://www.wikidata.org/wiki/openalex:W2513338689)  
**Source**: https://4ort.xyz/entity/sapphire-stochastically-acquired-photoplethysmogram-for-heart-rate-inference-in-realistic-environments