# Multi-focus image fusion based on sparse decomposition and background detection

> Research article (Digital Signal Processing, 2016) · cited 17× · AI/ML

**Wikidata**: [openalex:W2478846263](https://www.wikidata.org/wiki/openalex:W2478846263)  
**Source**: https://4ort.xyz/entity/multi-focus-image-fusion-based-on-sparse-decomposition-and-background-detection