# Facial expression recognition using ELBP based on covariance matrix transform in KLT

> Research article (Multimedia Tools and Applications, 2016) · cited 38× · AI/ML

**Wikidata**: [openalex:W2288251445](https://www.wikidata.org/wiki/openalex:W2288251445)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-using-elbp-based-on-covariance-matrix-transform-in-klt