# Facial Expression Recognition Based on Local Fourier Coefficients and Facial Fourier Descriptors

> Research article (Journal of Signal and Information Processing, 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2743223415](https://www.wikidata.org/wiki/openalex:W2743223415)  
**Source**: https://4ort.xyz/entity/facial-expression-recognition-based-on-local-fourier-coefficients-and-facial-fourier-descriptors