GOTCHA

该数据集名为GOTCHA，包含真实的视频以及两个相应的互换版本，特别关注手部和物体遮挡的挑战。数据以静态帧序列的形式提供，重点在于每个挑战中三个不同目标面孔的互换视频。该数据集的规模涉及47名参与者执行多个挑战，其任务是检测视频帧中与遮挡相关的面部互换伪迹。

This dataset, named GOTCHA, contains raw videos and two corresponding face-swapped variants, with a specific focus on the challenges posed by hand and object occlusion. It is provided in the form of static frame sequences, with a core emphasis on swapped videos featuring three distinct target faces across each challenge scenario. The dataset includes 47 participants who complete multiple challenge tasks, where the goal is to detect occlusion-related face-swapping artifacts in video frames.

搜集汇总

背景与挑战

背景概述

GOTCHA数据集是一个用于实时视频深度伪造检测研究的数据集，包含原始视频、多种深度伪造生成器生成的伪造视频以及保真度评分数据集。数据集涵盖了多种面部动作和挑战场景，适用于开发深度伪造检测算法和面部识别系统。