# Face image super-resolution via sparse representation and wavelet transform

> Research article (Signal Image and Video Processing, 2018) · cited 18× · AI/ML

**Wikidata**: [openalex:W2884954063](https://www.wikidata.org/wiki/openalex:W2884954063)  
**Source**: https://4ort.xyz/entity/face-image-super-resolution-via-sparse-representation-and-wavelet-transform