# Data-adaptive low-rank modeling and external gradient prior for single image super-resolution

> Research article (Signal Processing, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2922203804](https://www.wikidata.org/wiki/openalex:W2922203804)  
**Source**: https://4ort.xyz/entity/data-adaptive-low-rank-modeling-and-external-gradient-prior-for-single-image-super-resolution