# Image restoration via joint low-rank and external nonlocal self-similarity prior

> Research article (Signal Processing, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4387327900](https://www.wikidata.org/wiki/openalex:W4387327900)  
**Source**: https://4ort.xyz/entity/image-restoration-via-joint-low-rank-and-external-nonlocal-self-similarity-prior