# Focus Measurement in Color Space for Shape From Focus Systems

> Research article (IEEE Access, 2021) · cited 27× · AI/ML

**Wikidata**: [openalex:W3184942016](https://www.wikidata.org/wiki/openalex:W3184942016)  
**Source**: https://4ort.xyz/entity/focus-measurement-in-color-space-for-shape-from-focus-systems