# Effective curvelet-based facial expression recognition using graph signal processing

> Research article (Signal Image and Video Processing, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2969053199](https://www.wikidata.org/wiki/openalex:W2969053199)  
**Source**: https://4ort.xyz/entity/effective-curvelet-based-facial-expression-recognition-using-graph-signal-processing