# Directional total generalized variation regularization

> Research article (BIT Numerical Mathematics, 2019) · cited 45× · AI/ML

**Wikidata**: [openalex:W2963688033](https://www.wikidata.org/wiki/openalex:W2963688033)  
**Source**: https://4ort.xyz/entity/directional-total-generalized-variation-regularization