# Image gradient L<sub>0</sub>-norm based PICCS for swinging multi-source CT reconstruction

> Research article (Optics Express, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2912918168](https://www.wikidata.org/wiki/openalex:W2912918168)  
**Source**: https://4ort.xyz/entity/image-gradient-l-sub-0-sub-norm-based-piccs-for-swinging-multi-source-ct-reconstruction