# Document rectification and illumination correction using a patch-based CNN

> Research article (ACM Transactions on Graphics, 2019) · cited 63× · AI/ML

**Wikidata**: [openalex:W2985998306](https://www.wikidata.org/wiki/openalex:W2985998306)  
**Source**: https://4ort.xyz/entity/document-rectification-and-illumination-correction-using-a-patch-based-cnn