# A survey of face recognition techniques under occlusion

> Research article (IET Biometrics, 2021) · cited 175× · AI/ML

**Wikidata**: [openalex:W3144035815](https://www.wikidata.org/wiki/openalex:W3144035815)  
**Source**: https://4ort.xyz/entity/a-survey-of-face-recognition-techniques-under-occlusion