# Non-invasive Haemoglobin Estimation by Observing Nail Color: A PCA based Approach

> Research article (2022 IEEE 6th Conference on Information and Communication Technology (CICT), 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4313484663](https://www.wikidata.org/wiki/openalex:W4313484663)  
**Source**: https://4ort.xyz/entity/non-invasive-haemoglobin-estimation-by-observing-nail-color-a-pca-based-approach