POSTER++: A simpler and stronger facial expression recognition network

Jiawei Mao, Rui Xu, Xuesong Yin, Yuanqi Chang, Binling Nie, Aibin Huang, Yigang Wang

Abstract: Highlights•We simplified POSTER and proposed a simpler, stronger, and faster FER network POSTER++.•POSTER++ shows state-of-the-art performance on several standard FER datasets.•POSTER++ reduces 39.1% parameters, 46.4% FLOPs, and 64.5% inference time of POSTER.