TY - The Journal of China Universities of Posts and Telecommunications A1 - Chao Hao Lian Weifang Liu Yongli T1 - Spatiotemporal emotion recognition based on 3D time-frequency domain feature matrix Y1 - 2022-10-28 00:00:00.0 JF - Journal of China Universities of Posts and Telecommunications JO - The Journal of China Universities of Posts and Telecommunications SP - 62 EP - 72 VL - 29 IS - 5 UR - {https://jcupt.bupt.edu.cn/EN/10.19682/j.cnki.1005-8885.2022.0017} N1 - 10.19682/j.cnki.1005-8885.2022.0017 ER -