DreamWaltz-G:从文本生成生动的3D 可动画头像
在数字化时代，个性化的虚拟形象越来越受到关注。最近，来自香港大学及其他机构的研究团队推出了一个名为 DreamWaltz-G 的创新框架，这个框架能够根据文本描述生成生动的3D 可动画头像，极大地拓展了数字内容创作的可能性。DreamWaltz-G 的核心技术包括 “骨骼引导的得分蒸馏” 和 “混合3D 高斯头像表示”。通过将3D 人类模板的骨骼控制与2D 扩散模型相结合，研究人员能够提升生成头像的一致性，尤其是在视角和人类姿态方面。这种方法有效减少了在生成过程中常见的问题，比如头像模
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