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arXiv 2203.02115cs.CVcs.AI
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迈向深度伪造检测的基准测试与评估

Towards Benchmarking and Evaluating Deepfake Detection

Xi’an Jiaotong University(西安交通大学);Wuhan University(武汉大学);Tsinghua University(清华大学)

Chenhao Lin, Jingyi Deng, Pengbin Hu, Chao Shen, Qian Wang, Qi Li

AI总结:

针对深度伪造检测缺乏统一基准的问题,构建了包含13种以上操纵方法的数据集,评估11种检测方法,训练92个模型并开展644次实验,提供公平可重复的基准与评估流程。

摘要:

深度伪造检测通过分析被操纵与未篡改视频之间的差异,自动识别被操纵的媒体。一个自然的问题是:在现有的深度伪造检测方法中,哪些是表现最优的,以识别有前景的研究方向并提供实践指导。不幸的是,由于不同研究中的评估条件不一致,利用文献中的结果对现有检测方法进行合理的基准比较是困难的。我们的目标是建立一个全面且一致的基准,开发一个可重复的评估流程,并测量一系列检测方法的性能,从而使结果能够被合理地比较。我们收集了一个具有挑战性的数据集,其中包含由超过13种不同方法生成的被操纵样本,并从现有文献中实现和评估了11种流行的检测方法(9种算法),使用了6种公平且实用的评估指标。最终,我们训练了92个模型,并进行了644次实验用于评估。这些结果连同共享的数据和评估方法,构成了一个用于比较深度伪造检测方法和衡量进展的基准。

英文摘要:

Deepfake detection automatically recognizes the manipulated medias through the analysis of the difference between manipulated and non-altered videos. It is natural to ask which are the top performers among the existing deepfake detection approaches to identify promising research directions and provide practical guidance. Unfortunately, it's difficult to conduct a sound benchmarking comparison of existing detection approaches using the results in the literature because evaluation conditions are inconsistent across studies. Our objective is to establish a comprehensive and consistent benchmark, to develop a repeatable evaluation procedure, and to measure the performance of a range of detection approaches so that the results can be compared soundly. A challenging dataset consisting of the manipulated samples generated by more than 13 different methods has been collected, and 11 popular detection approaches (9 algorithms) from the existing literature have been implemented and evaluated with 6 fair-minded and practical evaluation metrics. Finally, 92 models have been trained and 644 experiments have been performed for the evaluation. The results along with the shared data and evaluation methodology constitute a benchmark for comparing deepfake detection approaches and measuring progress.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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