# An image enhancement based method for improving rPPG extraction under low-light illumination

> Research article (Biomedical Signal Processing and Control, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4403001410](https://www.wikidata.org/wiki/openalex:W4403001410)  
**Source**: https://4ort.xyz/entity/an-image-enhancement-based-method-for-improving-rppg-extraction-under-low-light-illumination