Coarse-To-Fine Key Frame Selection for Dynamic Facial Expression RecognitionCoarse-To-Fine Key Frame Selection for Dynamic Facial Expression Recognition

INSAI 20232023

Shaoqi Yan, Yan Wang, Xinji Mai, Qing Zhao, Boyang Wang, Wei He, Wenqiang Zhang

Figure from the 图片来源：original paper原论文 ↗

C2F-KFS selects expression peaks through coarse spatial and fine temporal feature extraction to improve dynamic facial expression recognition.

C2F-KFS 通过粗粒度空间特征与细粒度时间特征提取筛选表情峰值帧，改进动态表情识别。