# F-2D-QPCA: A Quaternion Principal Component Analysis Method for Color Face Recognition

> Research article (IEEE Access, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3106737941](https://www.wikidata.org/wiki/openalex:W3106737941)  
**Source**: https://4ort.xyz/entity/f-2d-qpca-a-quaternion-principal-component-analysis-method-for-color-face-recognition