CLIP-Actor-X:通过交叉模式综合通过优化通过文本驱动的4D人类化身生成
IEEE transactions on pattern analysis and machine intelligence
|February 23, 2026
概括
CLIP-Actor-X从文本提示生成可动画的4D人类化身. 该系统创建了详细的3D网格,运动和纹理,为文本驱动的化身创作提供了一种新的方法.
科学领域:
- 计算机视觉 计算机视觉
- 计算机图形 计算机图形
- 人工智能的人工智能
背景情况:
- 从文本提示中生成现实的4D人类化身是具有挑战性的.
- 现有的方法通常需要艺术家设计的网格和动画和纹理的后处理.
研究的目的:
- 开发一种新的系统,CLIP-Actor-X,用于以文本为驱动的4D人类化身生成.
- 从自然语言提示直接创建可动画的3D人体网格与运动和纹理.
主要方法:
- 一个检索增强的生成模型,具有文本到运动扩散模型,用于现实的人类运动合成.
- 一个零射击的神经风格优化模块用于网状细节和纹理.
- 时空视图增强和可视性意识的嵌入注意力,以优化稳定性.
主要成果:
- CLIP-Actor-X成功地生成了详细的3D人体网格,动作动画和纹理.
- 产生的化身是可动画的,时间一致的,姿势不可知.
- 该系统与文本提示很好地对齐,而不需要像重新对齐或操纵这样的后处理.
结论:
- CLIP-Actor-X提供了一个强大的解决方案,用于生成高质量的,以文本驱动的4D人类化身.
- 该系统展示了具有详细几何和纹理的感知上可信和人类可识别的化身.
- 这种方法通过消除手动装配和后处理的需要,简化了化身创建管道.
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