# Characteristic functionals in imaging and image-quality assessment: tutorial

> Research article (Journal of the Optical Society of America A, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2474876128](https://www.wikidata.org/wiki/openalex:W2474876128)  
**Source**: https://4ort.xyz/entity/characteristic-functionals-in-imaging-and-image-quality-assessment-tutorial