# PRNU‐based detection of facial retouching

> Research article (IET Biometrics, 2020) · cited 54× · AI/ML

**Wikidata**: [openalex:W3013776328](https://www.wikidata.org/wiki/openalex:W3013776328)  
**Source**: https://4ort.xyz/entity/prnubased-detection-of-facial-retouching