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Updated: Sep 10, 2025

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StrucADT:使用相邻扩散变压器生成结构控制的3D点云

Zhenyu Shu, Jiajun Shen, Zhongui Chen

IEEE transactions on visualization and computer graphics

|August 19, 2025

概括

这项研究引入了一种新的方法,用于使用形状结构来控制3D点云的生成. 提出的模型StrucADT,使用户能够指定部分关系以生成定制的3D形状.

科学领域:

计算机视觉计算机视觉
3D形状生成 3D形状生成
机器学习机器学习

背景情况:

现有的3D生成模型产生各种形状,但缺乏用户控制.
可控制的3D点云生成对于实际应用至关重要.

研究的目的:

开发一种可控制的3D点云生成的新方法.
为了实现基于用户定义的结构要求生成3D点云.

主要方法:

介绍了基于部分相邻的结构图表表示.
开发了StrucADT,一个结构可控制的点云生成模型.
使用了结构图网,cCNF前置和扩散变压器模块.

主要成果:

生成高质量和多样化的3D点云形状.
在可控制的点云生成中实现了最先进的性能.
证明成功生成基于特定结构的点云.

结论:

拟议的方法有效地解决了在3D点云生成中缺乏控制的问题.
通过结构规格,StrucADT可以通过结构规格对3D形状生成进行精确控制.
这项工作推进了可控制的3D形状合成领域.

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