# Image Denoising Based on Fractional Gradient Vector Flow and Overlapping Group Sparsity as Priors

> Research article (IEEE Transactions on Image Processing, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3195176541](https://www.wikidata.org/wiki/openalex:W3195176541)  
**Source**: https://4ort.xyz/entity/image-denoising-based-on-fractional-gradient-vector-flow-and-overlapping-group-sparsity-as-priors