# Retinex image enhancement via a learned dictionary

> Research article (Optical Engineering, 2015) · cited 39× · AI/ML

**Wikidata**: [openalex:W2062033869](https://www.wikidata.org/wiki/openalex:W2062033869)  
**Source**: https://4ort.xyz/entity/retinex-image-enhancement-via-a-learned-dictionary