# A new illumination normalization framework via homomorphic filtering and reflectance ratio in DWT domain for face recognition

> Research article (Journal of Intelligent & Fuzzy Systems, 2018) · cited 18× · AI/ML

**Wikidata**: [openalex:W2886444200](https://www.wikidata.org/wiki/openalex:W2886444200)  
**Source**: https://4ort.xyz/entity/a-new-illumination-normalization-framework-via-homomorphic-filtering-and-reflectance-ratio-in-dwt-domain-for-face-recogn