# EIEN: Endoscopic Image Enhancement Network Based on Retinex Theory

> Research article (Sensors, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4286433536](https://www.wikidata.org/wiki/openalex:W4286433536)  
**Source**: https://4ort.xyz/entity/eien-endoscopic-image-enhancement-network-based-on-retinex-theory