# Image restoration approach using a joint sparse representation in 3D-transform domain

> Research article (Digital Signal Processing, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2532988214](https://www.wikidata.org/wiki/openalex:W2532988214)  
**Source**: https://4ort.xyz/entity/image-restoration-approach-using-a-joint-sparse-representation-in-3d-transform-domain