# 2DPCA versus PCA for face recognition

> Research article (Journal of Central South University, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W2108618096](https://www.wikidata.org/wiki/openalex:W2108618096)  
**Source**: https://4ort.xyz/entity/2dpca-versus-pca-for-face-recognition