# Facial expression recognition using intra‐class variation reduced features and manifold regularisation dictionary pair learning

> Research article (IET Computer Vision, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2781403925](https://www.wikidata.org/wiki/openalex:W2781403925)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-using-intraclass-variation-reduced-features-and-manifold-regularisation-dictionary-pair-le