# Image denoising using combined higher order non-convex total variation with overlapping group sparsity

> Research article (Multidimensional Systems and Signal Processing, 2018) · cited 54× · AI/ML

**Wikidata**: [openalex:W2792927489](https://www.wikidata.org/wiki/openalex:W2792927489)  
**Source**: https://4ort.xyz/entity/image-denoising-using-combined-higher-order-non-convex-total-variation-with-overlapping-group-sparsity