# Unsupervised face super-resolution via gradient enhancement and semantic guidance

> Research article (The Visual Computer, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3186937406](https://www.wikidata.org/wiki/openalex:W3186937406)  
**Source**: https://4ort.xyz/entity/unsupervised-face-super-resolution-via-gradient-enhancement-and-semantic-guidance