# Edge-Preserving Median Filter and Weighted Coding with Sparse Nonlocal Regularization for Low-Dose CT Image Denoising Algorithm

> Research article (Journal of Healthcare Engineering, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3183663272](https://www.wikidata.org/wiki/openalex:W3183663272)  
**Source**: https://4ort.xyz/entity/edge-preserving-median-filter-and-weighted-coding-with-sparse-nonlocal-regularization-for-low-dose-ct-image-denoising-al