# Facial expression recognition with local prominent directional pattern

> Research article (Signal Processing Image Communication, 2019) · cited 70× · AI/ML

**Wikidata**: [openalex:W2910358611](https://www.wikidata.org/wiki/openalex:W2910358611)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-with-local-prominent-directional-pattern