# PatchNR: learning from very few images by patch normalizing flow regularization

> Research article (Inverse Problems, 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4366446336](https://www.wikidata.org/wiki/openalex:W4366446336)  
**Source**: https://4ort.xyz/entity/patchnr-learning-from-very-few-images-by-patch-normalizing-flow-regularization