# Automatic Hidden Sadness Detection Using Micro-Expressions

> Research article (2017 12th IEEE International Conference on Automatic Face & Gesture Recognition (FG 2017), 2017) · cited 17× · AI/ML

**Wikidata**: [openalex:W2728646807](https://www.wikidata.org/wiki/openalex:W2728646807)  
**Source**: https://4ort.xyz/entity/automatic-hidden-sadness-detection-using-micro-expressions