# Subjects’ Perception in Quantifying Printed and Digital Photos of Food Portions

> Research article (Nutrients, 2019) · cited 19× · AI/ML

**Wikidata**: [openalex:W2916900517](https://www.wikidata.org/wiki/openalex:W2916900517)  
**Source**: https://4ort.xyz/entity/subjects-perception-in-quantifying-printed-and-digital-photos-of-food-portions