# Recognition of Facial Expressions Based on Tracking and Selection of Discriminative Geometric Features

> Research article (International Journal of Multimedia and Ubiquitous Engineering, 2015) · cited 26× · AI/ML

**Wikidata**: [openalex:W2183914773](https://www.wikidata.org/wiki/openalex:W2183914773)  
**Source**: https://4ort.xyz/entity/recognition-of-facial-expressions-based-on-tracking-and-selection-of-discriminative-geometric-features