# Boosting Hankel matrices for face emotion recognition and pain detection

> Research article (Computer Vision and Image Understanding, 2016) · cited 28× · AI/ML

**Wikidata**: [openalex:W2535426314](https://www.wikidata.org/wiki/openalex:W2535426314)  
**Source**: https://4ort.xyz/entity/boosting-hankel-matrices-for-face-emotion-recognition-and-pain-detection