# Face Hallucination via Gradient Constrained Sparse Representation

> Research article (IEEE Access, 2018) · cited 10× · AI/ML

**Wikidata**: [openalex:W2792302760](https://www.wikidata.org/wiki/openalex:W2792302760)  
**Source**: https://4ort.xyz/entity/face-hallucination-via-gradient-constrained-sparse-representation