# Image denoising in dual contourlet domain using hidden Markov tree models

> Research article (Digital Signal Processing, 2017) · cited 31× · AI/ML

**Wikidata**: [openalex:W2607530732](https://www.wikidata.org/wiki/openalex:W2607530732)  
**Source**: https://4ort.xyz/entity/image-denoising-in-dual-contourlet-domain-using-hidden-markov-tree-models