# Speckle noise suppression in 2D ultrasound kidney images using local pattern based topological derivative

> Research article (Pattern Recognition Letters, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2992537903](https://www.wikidata.org/wiki/openalex:W2992537903)  
**Source**: https://4ort.xyz/entity/speckle-noise-suppression-in-2d-ultrasound-kidney-images-using-local-pattern-based-topological-derivative