# Action unit detection in 3D facial videos with application in facial expression retrieval and recognition

> Research article (Multimedia Tools and Applications, 2018) · cited 19× · AI/ML

**Wikidata**: [openalex:W2795358361](https://www.wikidata.org/wiki/openalex:W2795358361)  
**Source**: https://4ort.xyz/entity/action-unit-detection-in-3d-facial-videos-with-application-in-facial-expression-retrieval-and-recognition