# Efficient facial expression recognition via convolution neural network and infrared imaging technology

> Research article (Infrared Physics & Technology, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2972095304](https://www.wikidata.org/wiki/openalex:W2972095304)  
**Source**: https://4ort.xyz/entity/efficient-facial-expression-recognition-via-convolution-neural-network-and-infrared-imaging-technology