# Facial expression recognition based on improved local binary pattern and class-regularized locality preserving projection

> Research article (Signal Processing, 2015) · cited 116× · AI/ML

**Wikidata**: [openalex:W1979189411](https://www.wikidata.org/wiki/openalex:W1979189411)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-based-on-improved-local-binary-pattern-and-class-regularized-locality-preserving-projectio