# Universal digital filtering for denoising volumetric retinal OCT and OCT angiography in 3D shearlet domain

> Research article (Optics Letters, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W2998390880](https://www.wikidata.org/wiki/openalex:W2998390880)  
**Source**: https://4ort.xyz/entity/universal-digital-filtering-for-denoising-volumetric-retinal-oct-and-oct-angiography-in-3d-shearlet-domain