# A comparative study on facial expression recognition using local binary patterns, convolutional neural network and frequency neural network

> Research article (Multimedia Tools and Applications, 2023) · cited 54× · AI/ML

**Wikidata**: [openalex:W4321600817](https://www.wikidata.org/wiki/openalex:W4321600817)  
**Source**: https://4ort.xyz/entity/a-comparative-study-on-facial-expression-recognition-using-local-binary-patterns-convolutional-neural-network-and-freque