# Gray-level image denoising with an improved weighted sparse coding

> Research article (Journal of Visual Communication and Image Representation, 2020) · cited 22× · AI/ML

**Wikidata**: [openalex:W3083358456](https://www.wikidata.org/wiki/openalex:W3083358456)  
**Source**: https://4ort.xyz/entity/gray-level-image-denoising-with-an-improved-weighted-sparse-coding