# Iterative weighted sparse representation for X‐ray cardiovascular angiogram image denoising over learned dictionary

> Research article (IET Image Processing, 2017) · cited 74× · AI/ML

**Wikidata**: [openalex:W2761550237](https://www.wikidata.org/wiki/openalex:W2761550237)  
**Source**: https://4ort.xyz/entity/iterative-weighted-sparse-representation-for-xray-cardiovascular-angiogram-image-denoising-over-learned-dictionary