# A survey on periocular biometrics research

> Research article (Pattern Recognition Letters, 2015) · cited 125× · AI/ML

**Wikidata**: [openalex:W1853137905](https://www.wikidata.org/wiki/openalex:W1853137905)  
**Source**: https://4ort.xyz/entity/a-survey-on-periocular-biometrics-research