SyncTalk++:高保真性和高效的同步交谈头合成使用高斯斯喷
IEEE transactions on pattern analysis and machine intelligence
|November 6, 2025
概括
SyncTalk++通过增强唇部运动,面部表情和头部姿势的同步,显著改善了现实的说话头部视频生成. 这种新的方法确保了高质量,稳定和快速的视频合成,优于现有的方法.
科学领域:
- 计算机视觉和图形学
- 人工智能的人工智能
- 多媒体综合合成
背景情况:
- 创建现实的,语音驱动的说话头部视频是具有挑战性的,因为难以同步主体身份,唇部运动,面部表情和头部姿势.
- 缺乏同步导致基本缺陷和不切实际的结果在说话头合成.
研究的目的:
- 介绍SyncTalk++,这是一个新的框架,旨在解决现实的说话头部视频生成中的关键同步挑战.
- 为了提高语音驱动的说话头合成的现实性,稳定性和染速度.
主要方法:
- 采用了带有高斯斯点的动态肖像染器,以保持一致的主体身份.
- 推出了一个面部同步控制器,使用3D面部混合形状模型进行准确的唇部同步和面部表情重建.
- 开发了一种头部同步稳定器,以优化头部姿势的稳定性,并整合了一种表达式生成器和干恢复器,以使其对分发之外的音频具有稳健性.
主要成果:
- SyncTalk++实现了唇部运动,面部表情和头部姿势的高同步,显著提高了现实性.
- 该系统证明了对分发外的音频的稳定性,并保持了跨的视觉一致性和连续性.
- 实现了高达每秒101的染速度,在同步和现实主义方面都超过了最先进的方法.
结论:
- SyncTalk++有效地克服了在说话头合成中同步的"魔鬼",提供了高度现实的和稳定的结果.
- 提出的方法提高了视觉质量,染速度和稳定性,为语音驱动的说话头生成设定了新的基准.
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