TL;DR该论文提出了一种名为 EUM 的嵌入去除模型和一种新的损失函数 SRT，可显著改善大多数实验设置中面部识别系统中戴口罩的面部识别问题。
Abstract
Using the face as a biometric identity trait is motivated by the contactless nature of the capture process and the high accuracy of the recognition algorithms. After the current COVID-19 pandemic, wearing a face mask