# Local feature encoding for unknown presentation attack detection: An analysis of different local feature descriptors

> Research article (IET Biometrics, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3132536583](https://www.wikidata.org/wiki/openalex:W3132536583)  
**Source**: https://4ort.xyz/entity/local-feature-encoding-for-unknown-presentation-attack-detection-an-analysis-of-different-local-feature-descriptors