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English(EN) TORA: Topological Representation Alignment for 3D Shape Assembly

TORA框架通过拓扑对齐改进三维形状组装

研究人员开发了TORA,一种用于三维形状组装的新型框架,该框架利用拓扑表示对齐。该方法通过从预训练的三维编码器中提取关系结构来指导流匹配模型,并通过令牌级余弦匹配和居中核对齐(CKA)损失等技术增强拓扑对齐。TORA在各种基准测试中的收敛速度和准确性方面均显示出显著的改进,在零样本迁移到新数据集方面表现尤为出色,且没有增加推理开销。 AI

影响 引入了一种用于三维形状组装的新方法,该方法提高了收敛速度和准确性,可能对需要精确物体重建的领域产生影响。

排序理由 这是一篇详细介绍三维形状组装新方法的学术论文。

在 arXiv cs.LG 阅读 →

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TORA框架通过拓扑对齐改进三维形状组装

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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Nahyuk Lee, Zhiang Chen, Marc Pollefeys, Sunghwan Hong ·

    TORA:三维形状组装的拓扑表示对齐

    arXiv:2604.04050v2 Announce Type: replace-cross Abstract: Flow-matching methods for 3D shape assembly learn point-wise velocity fields that transport parts toward assembled configurations, yet they receive no explicit guidance about which cross-part interactions should drive the …