# Low-Dose CT Image Denoising Model Based on Sparse Representation by Stationarily Classified Sub-Dictionaries

> Research article (IEEE Access, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2966857380](https://www.wikidata.org/wiki/openalex:W2966857380)  
**Source**: https://4ort.xyz/entity/low-dose-ct-image-denoising-model-based-on-sparse-representation-by-stationarily-classified-sub-dictionaries