# Automatic Detection of Pain from Facial Expressions: A Survey

> Research article (IEEE Transactions on Pattern Analysis and Machine Intelligence, 2020) · cited 97× · AI/ML

**Wikidata**: [openalex:W3009411411](https://www.wikidata.org/wiki/openalex:W3009411411)  
**Source**: https://4ort.xyz/entity/automatic-detection-of-pain-from-facial-expressions-a-survey