# Real-time facial pose estimation and tracking by coarse-to-fine iterative optimization

> Research article (Tsinghua Science & Technology, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3024947386](https://www.wikidata.org/wiki/openalex:W3024947386)  
**Source**: https://4ort.xyz/entity/real-time-facial-pose-estimation-and-tracking-by-coarse-to-fine-iterative-optimization