# Ring artifact reduction via multiscale nonlocal collaborative filtering of spatially correlated noise

> Research article (Journal of Synchrotron Radiation, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3154556345](https://www.wikidata.org/wiki/openalex:W3154556345)  
**Source**: https://4ort.xyz/entity/ring-artifact-reduction-via-multiscale-nonlocal-collaborative-filtering-of-spatially-correlated-noise