# Feature fusion with covariance matrix regularization in face recognition

> Research article (Signal Processing, 2017) · cited 28× · AI/ML

**Wikidata**: [openalex:W2765627079](https://www.wikidata.org/wiki/openalex:W2765627079)  
**Source**: https://4ort.xyz/entity/feature-fusion-with-covariance-matrix-regularization-in-face-recognition