The proliferation of deepfake media is raising concerns among the public and relevant authorities. It has become essential to develop countermeasures against forged faces in social media. This paper presents a comprehensive study on two new countermeasure tasks: multi-face forgery detection and segmentation in-the-wild. Localizing forged faces among multiple human faces in unrestricted natural scenes is far more challenging than the traditional deepfake recognition task. To promote these new tasks, we have created the first large-scale dataset posing a high level of challenges that is designed with face-wise rich annotations explicitly for face forgery detection and segmentation, namely OpenForensics. With its rich annotations, our OpenForensics dataset has great potentials for research in both deepfake prevention and general human face detection. We have also developed a suite of benchmarks for these tasks by conducting an extensive evaluation of state-of-the-art instance detection and segmentation methods on our newly constructed dataset in various scenarios. The dataset, benchmark results, codes, and supplementary materials will be publicly available on our project page: https://sites.google.com/view/ltnghia/research/openforensics
翻译:深假媒体的扩散引起了公众和有关当局的关切,因此,必须针对社交媒体中的伪造面孔制定对策,本文件对两项新的反措施任务进行了全面研究:在不受限制的自然场景中将多人面孔本地化比传统的深假识别任务更具挑战性。为了推动这些新任务,我们创建了第一个大型数据集,它具有面孔丰富的说明,明确用来识别和分割面罩,即OpenForensics。我们开放面孔数据集具有丰富的说明,具有在深假预防和一般人面孔探测两方面进行研究的巨大潜力。我们还为这些任务制定了一套基准,广泛评估了在各种情景中我们新建的数据集上的最新实例检测和分解方法。将在我们的项目网页上公开提供数据集、基准结果、代码和补充材料:https://sites.goglegle.com/view/ltnghia/research/opforensis。