# Facial expression analysis using local directional stigma mean patterns and convolutional neural networks

> Research article (International Journal of Knowledge-based and Intelligent Engineering Systems, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3155516693](https://www.wikidata.org/wiki/openalex:W3155516693)  
**Source**: https://4ort.xyz/entity/facial-expression-analysis-using-local-directional-stigma-mean-patterns-and-convolutional-neural-networks