# Image superresolution by midfrequency sparse representation and total variation regularization

> Research article (Journal of Electronic Imaging, 2015) · cited 13× · AI/ML

**Wikidata**: [openalex:W2062568119](https://www.wikidata.org/wiki/openalex:W2062568119)  
**Source**: https://4ort.xyz/entity/image-superresolution-by-midfrequency-sparse-representation-and-total-variation-regularization