Generation of realistic high-resolution videos of human subjects is a challenging and important task in computer vision. In this paper, we focus on human motion transfer - generation of a video depicting a particular subject, observed in a single image, performing a series of motions exemplified by an auxiliary (driving) video. Our GAN-based architecture, DwNet, leverages dense intermediate pose-guided representation and refinement process to warp the required subject appearance, in the form of the texture, from a source image into a desired pose. Temporal consistency is maintained by further conditioning the decoding process within a GAN on the previously generated frame. In this way a video is generated in an iterative and recurrent fashion. We illustrate the efficacy of our approach by showing state-of-the-art quantitative and qualitative performance on two benchmark datasets: TaiChi and Fashion Modeling. The latter is collected by us and will be made publicly available to the community.

该研究报告介绍了一种基于 GAN 的架构 DwNet，利用密集的姿态引导表示和改进的过程，将源图像中所需的主体外观，以纹理的形式，从一种姿势变换成所需的姿势，进而生成具有时序一致性的高分辨率人像视频，并在两个基准数据集上展现出先进的性能表现

DwNet: 密集基于光流场的人体姿态引导视频生成网络