# A hierarchical airlight estimation method for image fog removal

> Research article (Engineering Applications of Artificial Intelligence, 2015) · cited 15× · AI/ML

**Wikidata**: [openalex:W2077829065](https://www.wikidata.org/wiki/openalex:W2077829065)  
**Source**: https://4ort.xyz/entity/a-hierarchical-airlight-estimation-method-for-image-fog-removal