# The rapid and automatic categorization of facial expression changes in highly variable natural images

> Research article (Cortex, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3199931708](https://www.wikidata.org/wiki/openalex:W3199931708)  
**Source**: https://4ort.xyz/entity/the-rapid-and-automatic-categorization-of-facial-expression-changes-in-highly-variable-natural-images