# GREAT: a gradient-based color-sampling scheme for Retinex

> Research article (Journal of the Optical Society of America A, 2017) · cited 17× · AI/ML

**Wikidata**: [openalex:W2591691647](https://www.wikidata.org/wiki/openalex:W2591691647)  
**Source**: https://4ort.xyz/entity/great-a-gradient-based-color-sampling-scheme-for-retinex