# Automatic focus and fusion image algorithm using nonlinear correlation: Image quality evaluation

> Research article (Optik, 2018) · cited 17× · AI/ML

**Wikidata**: [openalex:W2792476160](https://www.wikidata.org/wiki/openalex:W2792476160)  
**Source**: https://4ort.xyz/entity/automatic-focus-and-fusion-image-algorithm-using-nonlinear-correlation-image-quality-evaluation