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Nov, 2023
RichDreamer: 一个适用于文本到3D的可推广的法线混合模型
RichDreamer: A Generalizable Normal-Depth Diffusion Model for Detail Richness in Text-to-3D
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Lingteng Qiu, Guanying Chen, Xiaodong Gu, Qi Zuo, Mutian Xu...
TL;DR
通过训练一个通用的Normal-Depth扩散模型,结合图像到深度和法向量先验模型,以及引入反射率扩散模型来减轻材质的混合光照效果,本文提出了一种用于3D生成的方法,显著增强了细节丰富性,达到了最先进的结果。
Abstract
Lifting 2D diffusion for
3d generation
is a challenging problem due to the lack of geometric prior and the complex entanglement of materials and lighting in natural images. Existing methods have shown promise by first creating the
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