# Automatic focus determination through cosine and modified cosine score in digital holography

> Research article (Optical Engineering, 2017) · cited 11× · AI/ML

**Wikidata**: [openalex:W2592028504](https://www.wikidata.org/wiki/openalex:W2592028504)  
**Source**: https://4ort.xyz/entity/automatic-focus-determination-through-cosine-and-modified-cosine-score-in-digital-holography