Face Mask Removal: Datasets, Methods, and Evaluation Metrics
摘要
The increased adoption of face masks in most public and professional spaces has presented wide-ranging challenges to computer vision systems by obscuring critical facial regions. Face mask removal, or face unmasking, has thus become a research trend of revealing the covered facial regions in regard to visual fidelity reconstruction alongside retaining identity. This paper discusses the progress made in this field, more precisely on those which use generative adversarial networks (GANs). We also enumerate datasets which were used or created, and metrics which were used to evaluate the results of different methods introduced in this task. Finally, we state the biggest challenges for research currently while laying out the most promising grounds for future studies.