# Single image denoising via multi-scale weighted group sparse coding

> Research article (Signal Processing, 2022) · cited 30× · AI/ML

**Wikidata**: [openalex:W4281926091](https://www.wikidata.org/wiki/openalex:W4281926091)  
**Source**: https://4ort.xyz/entity/single-image-denoising-via-multi-scale-weighted-group-sparse-coding