# Quality improvement of OCT angiograms with elliptical directional filtering

> Research article (Biomedical Optics Express, 2019) · cited 23× · AI/ML

**Wikidata**: [openalex:W2912722050](https://www.wikidata.org/wiki/openalex:W2912722050)  
**Source**: https://4ort.xyz/entity/quality-improvement-of-oct-angiograms-with-elliptical-directional-filtering