前沿论文-24年8月第4周

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本期带来上周在arXiv公开的论文9篇，涉及3D重建、3D生成、4D生成。 一、3D重建 1.[2024-arXiv] NeuRodin: A Two-stage Framework for High-Fidelity Neural Surface Reconstruction 作者机构：Yifan Wang, et al. Shanghai AI Laboratory, etc. 论文地址： https://arxiv.org/pdf/2408.10178 项目地址： https://open3dvlab.github.io/NeuRodin/ 贡献： We introduce NeuRodin, a novel two-stage neural surface reconstruction framework that not only achieves high-fidelity surface reconstruction but also retains the flexible optimization characteristics of density-based methods. NeuRodin incorporates innovative strategies that facilitate transformation of arbitrary topologies and reduce artifacts associated with density bias. Extensive evaluations on the Tanks and Temples and ScanNet++ datasets demonstrate the superiority of NeuRodin, showing strong reconstruction capabilities for both indoor and outdoor environments using solely posed RGB captures. 2.[2024-arXiv] ND-SDF ………………………………