@inproceedings{facialexpressionspottingbasedonoptical, title = {Facial Expression Spotting Based on Optical Flow Features}, author = {Jun Yu and Zhongpeng Cai and Zepeng Liu and Guochen Xie and Peng He}, year = {2022}, booktitle = {MM '22: Proceedings of the 30th ACM International Conference on Multimedia 2022 10}, url = {https://dl.acm.org/doi/abs/10.1145/3503161.3551608}, }