# Nonlocal Total Variation Using the First and Second Order Derivatives and Its Application to CT image Reconstruction

> Research article (Sensors, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3036484885](https://www.wikidata.org/wiki/openalex:W3036484885)  
**Source**: https://4ort.xyz/entity/nonlocal-total-variation-using-the-first-and-second-order-derivatives-and-its-application-to-ct-image-reconstruction