REAL3D-PORTRAIT ONE-SHOT REALISTIC 3D TALKING PORTRAIT SYNTHESIS
REAL3D-PORTRAIT: ONE-SHOT REALISTIC 3D TALKING PORTRAIT SYNTHESISPaper : https://arxiv.org/pdf/2401.08503.pdf
Project : https://real3dportrait.github.io/
Code : https://github.com/yerfor/Real3DPortrait
Rebuttal: https://real3dportrait.github.io/static/pages/rebuttal.html
摘要
(1) 研究背景:说话人像生成旨在根据驱动条件(动作序列或驱动音频)合成说话人像视频。这是一个计算机图形学和计算机视觉中长期存在的跨模态任务,具有视频会议和虚拟现实 (VR) 等多项实际应用。先前的 2D 方法可以产生逼真的视频,这要归功于生成对抗网络 (GAN) 的强大功能。然而,由于缺乏显式的 3D 建模,这些 2D 方法在头部大幅移动时会面临变形伪影和不真实的失真。在过去的几年中,基于神经辐射场 (NeRF) 的 3D ...
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