此外,为了增强复杂面部表情的建模,我们直接根据通过交叉注意力从 NPHM 获得的表情代码来调节 DiffusionAvatars。 最后,为了在不同的视点和表达方式下合成一致的表面细节,我们通过 NPHM 规范空间中的 TriPlane 查找将可学习的空间特征绑定到头部表面。 我们在 RGB 视频和相应的人跟踪 NPHM 网格上训练 DiffusionAvatars,...
SadTalker制作数字虚拟人(Talking Avatars With Sadtalker - Stable Diffusion) 732 -- 17:46 App XFaceKitLive-直播实时换脸使用讲解(V241125版本) 1286 97 1:54 App 【Stable Diffusion】5款超绝涩涩大模型推荐 ,绝对好用!绅士都在用的SD大模型 新手小白必备 福利大放送!(附资料) 5217 37 2:50:08 App...
代码:GitHub - facebookresearch/AGRoL: Code release for "Avatars Grow Legs Generating Smooth Human Motion from Sparse Tracking Inputs with Diffusion Model", CVPR 2023 摘要 随着AR/VR 应用的普及,对三维全身化身的逼真和精确控制已成为一项要求极高的功能。一个特殊的挑战是,独立的 HMD(头戴式设备)只能提...
We propose a 3D generative model that uses diffusion models to automatically generate 3D digital avatars represented as neural radiance fields. A significant challenge in generating such avatars is that the memory and processing costs in 3D are prohibitive for producing the rich details required for ...
This 3D avatar diffusion model is trained to generate 3D digital avatars represented as neural radiance fields. We build on the state-of-the-art generative technique (diffusion models) for 3D modeling. We use tri-plane representation to factorize the neural radiance field of avatars, which can ...
Bo Zhang, Ting Zhang, Shuyang Gu, Jianmin Bao, Tadas Baltrusaitis, Jingjing Shen, Dong Chen, Fang Wen, Qifeng Chen, Baining Guo December 2022 arXiv This paper presents a 3D generative model that uses diffusion models to automatically generate 3D digital avatars repre...
We present RodinHD, which can generate high-fidelity 3D avatars from a portrait image. Existing methods fail to capture intricate details such as hairstyles which we tackle in this paper. We first identify an overlooked problem of catastrophic forgetting that arises when fitting triplanes sequentially...
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Rodin is a merge of a diffusion model and a NeRF model. The authors have achieved a high-resolution model for generating 3D avatars which use low computing and memory costs. The other admirable part of this model is the modularity of the model which allows the user to interchange various pi...
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