The task of motion transfer between a source dancer and a target person is a special case of the pose transfer problem, in which the target person changes their pose in accordance with the motions of the dancer. In this work, we propose a novel method that can reanimate a single image by arbitrary video sequences, unseen during training. The method combines three networks: (i) a segmentation-mapping network, (ii) a realistic frame-rendering network, and (iii) a face refinement network. By separating this task into three stages, we are able to attain a novel sequence of realistic frames, capturing natural motion and appearance. Our method obtains significantly better visual quality than previous methods and is able to animate diverse body types and appearances, which are captured in challenging poses, as shown in the experiments and supplementary video.
翻译:源舞者与目标人之间的运动转移任务是造成转移问题的特例,在这种情况下,目标人根据舞者的动作改变其姿势。在这项工作中,我们建议一种新颖的方法,通过任意的视频序列,在培训期间看不见的情况下,通过任意的视频序列重新激活单一图像。该方法结合了三个网络:(一) 分层绘图网络,(二) 现实的框架转换网络,(三) 面容改进网络。通过将这一任务分为三个阶段,我们得以实现一个符合现实的框架的新顺序,捕捉自然运动和外观。我们的方法比以往的方法更具有视觉质量,并且能够将不同身体类型和外观进行动动画,如实验和补充视频所显示的那样,这些类型和外观以具有挑战性的形式捕捉到。