# Improved partial differential equation-based total variation approach to non-subsampled contourlet transform for medical image denoising

> Research article (Multimedia Tools and Applications, 2020) · cited 45× · AI/ML

**Wikidata**: [openalex:W3087492114](https://www.wikidata.org/wiki/openalex:W3087492114)  
**Source**: https://4ort.xyz/entity/improved-partial-differential-equation-based-total-variation-approach-to-non-subsampled-contourlet-transform-for-medical