# Photoacoustic image improvement based on a combination of sparse coding and filtering

> Research article (Journal of Biomedical Optics, 2020) · cited 17× · AI/ML

**Wikidata**: [openalex:W3091962632](https://www.wikidata.org/wiki/openalex:W3091962632)  
**Source**: https://4ort.xyz/entity/photoacoustic-image-improvement-based-on-a-combination-of-sparse-coding-and-filtering