# Expression robust 3D face landmarking using thresholded surface normals

> Research article (Pattern Recognition, 2018) · cited 12× · AI/ML

**Wikidata**: [openalex:W2783276516](https://www.wikidata.org/wiki/openalex:W2783276516)  
**Source**: https://4ort.xyz/entity/expression-robust-3d-face-landmarking-using-thresholded-surface-normals