# Recognition of 3D emotional facial expression based on handcrafted and deep feature combination

> Research article (Pattern Recognition Letters, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3165828431](https://www.wikidata.org/wiki/openalex:W3165828431)  
**Source**: https://4ort.xyz/entity/recognition-of-3d-emotional-facial-expression-based-on-handcrafted-and-deep-feature-combination