Open Access

ARTICLE

Micro-Expression Recognition Based on Spatio-Temporal Feature Extraction of Key Regions

Wenqiu Zhu^1,2, Yongsheng Li^1,2, Qiang Liu^1,2,*, Zhigao Zeng^1,2

1 College of Computer Science, Hunan University of Technology, Zhuzhou, 412007, China
2 Intelligent Information Perception and Processing Technology, Hunan Province Key Laboratory, Zhuzhou, 412007, China

* Corresponding Author: Qiang Liu. Email: