# A directional global sparse model for single image rain removal

> Research article (Applied Mathematical Modelling, 2018) · cited 157× · AI/ML

**Wikidata**: [openalex:W2790883954](https://www.wikidata.org/wiki/openalex:W2790883954)  
**Source**: https://4ort.xyz/entity/a-directional-global-sparse-model-for-single-image-rain-removal