# Automatic focusing for multisectional objects in digital holography using the structure tensor

> Research article (Optics Letters, 2017) · cited 61× · AI/ML

**Wikidata**: [openalex:W2607387251](https://www.wikidata.org/wiki/openalex:W2607387251)  
**Source**: https://4ort.xyz/entity/automatic-focusing-for-multisectional-objects-in-digital-holography-using-the-structure-tensor