DreamWaltz-G:從文本生成生動的3D 可動畫頭像
在數字化時代，個性化的虛擬形象越來越受到關注。最近，來自香港大學及其他機構的研究團隊推出了一個名爲 DreamWaltz-G 的創新框架，這個框架能夠根據文本描述生成生動的3D 可動畫頭像，極大地拓展了數字內容創作的可能性。DreamWaltz-G 的核心技術包括 “骨骼引導的得分蒸餾” 和 “混合3D 高斯頭像表示”。通過將3D 人類模板的骨骼控制與2D 擴散模型相結合，研究人員能夠提升生成頭像的一致性，尤其是在視角和人類姿態方面。這種方法有效減少了在生成過程中常見的問題，比如頭像模
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