# A Survey of Micro-expression Recognition Methods Based on LBP, Optical Flow and Deep Learning

> Research article (Neural Processing Letters, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4313513263](https://www.wikidata.org/wiki/openalex:W4313513263)  
**Source**: https://4ort.xyz/entity/a-survey-of-micro-expression-recognition-methods-based-on-lbp-optical-flow-and-deep-learning