# Collaborative expression representation using peak expression and intra class variation face images for practical subject-independent emotion recognition in videos

> Research article (Pattern Recognition, 2016) · cited 53× · AI/ML

**Wikidata**: [openalex:W2308837722](https://www.wikidata.org/wiki/openalex:W2308837722)  
**Source**: https://4ort.xyz/entity/collaborative-expression-representation-using-peak-expression-and-intra-class-variation-face-images-for-practical-subjec