# Angular-Based Preprocessing for Image Denoising

> Research article (IEEE Signal Processing Letters, 2017) · cited 10× · AI/ML

**Wikidata**: [openalex:W2769292767](https://www.wikidata.org/wiki/openalex:W2769292767)  
**Source**: https://4ort.xyz/entity/angular-based-preprocessing-for-image-denoising