# From group sparse coding to rank minimization: A novel denoising model for low-level image restoration

> Research article (Signal Processing, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W3035358272](https://www.wikidata.org/wiki/openalex:W3035358272)  
**Source**: https://4ort.xyz/entity/from-group-sparse-coding-to-rank-minimization-a-novel-denoising-model-for-low-level-image-restoration