# A hierarchical local region-based sparse shape composition for liver segmentation in CT scans

> Research article (Pattern Recognition, 2015) · cited 64× · AI/ML

**Wikidata**: [openalex:W1647860820](https://www.wikidata.org/wiki/openalex:W1647860820)  
**Source**: https://4ort.xyz/entity/a-hierarchical-local-region-based-sparse-shape-composition-for-liver-segmentation-in-ct-scans