ReSyncer: Rewiring Style-based Generator for Unified Audio-Visually Synced Facial Performer

Jiazhi Guan; Zhiliang Xu; Hang Zhou; Kaisiyuan Wang; Shengyi He; Zhanwang Zhang; Borong Liang; Haocheng Feng; Errui Ding; Jingtuo Liu; Jingdong Wang; Youjian Zhao; Ziwei Liu

arXiv · 2408.03284

ReSyncer: Rewiring Style-based Generator for Unified Audio-Visually Synced Facial Performer

Jiazhi Guan·Zhiliang Xu·Hang Zhou·Kaisiyuan Wang·Shengyi He·Zhanwang Zhang·Borong Liang·Haocheng Feng·Errui Ding·Jingtuo Liu·Jingdong Wang·Youjian Zhao·Ziwei Liu

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Abstract

Lip-syncing videos with given audio is the foundation for various applications including the creation of virtual presenters or performers. While recent studies explore high-fidelity lip-sync with different techniques, their task-orientated models either require long-term videos for clip-specific training or retain visible artifacts. In this paper, we propose a unified and effective framework ReSyncer, that synchronizes generalized audio-visual facial information. The key design is revisiting and rewiring the Style-based generator to efficiently adopt 3D facial dynamics predicted by a principled style-injected Transformer. By simply re-configuring the information insertion mechanisms within the noise and style space, our framework fuses motion and appearance with unified training. Extensive experiments demonstrate that ReSyncer not only produces high-fidelity lip-synced videos according to audio, but also supports multiple appealing properties that are suitable for creating virtual presenters and performers, including fast personalized fine-tuning, video-driven lip-syncing, the transfer of speaking styles, and even face swapping. Resources can be found at https://guanjz20.github.io/projects/ReSyncer.

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Jiazhi Guan, Zhiliang Xu, Hang Zhou, Kaisiyuan Wang, Shengyi He, Zhanwang Zhang, Borong Liang, Haocheng Feng, Errui Ding, Jingtuo Liu, Jingdong Wang, Youjian Zhao, Ziwei Liu. 2024-08-06. ReSyncer: Rewiring Style-based Generator for Unified Audio-Visually Synced Facial Performer. https://arxiv.org/abs/2408.03284

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