# Joint image denoising with gradient direction and edge-preserving regularization

> Research article (Pattern Recognition, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W4200016858](https://www.wikidata.org/wiki/openalex:W4200016858)  
**Source**: https://4ort.xyz/entity/joint-image-denoising-with-gradient-direction-and-edge-preserving-regularization