SynthAorta Dataset
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This repository contains the SynthAorta dataset, based on the paper "SynthAorta: A 3D Mesh Dataset of Parametrized Physiological Healthy Aortas" (arXiv:2409.08635). Any new updates or code related to the dataset will be published on the corresponding GitHub repository: https://github.com/domagoj-bosnjak/SynthAorta. Dataset info The dataset contains 30 000 synthetic geometries of physiological, healthy aortas including three supraaortic vessels. Specifically, the dataset contains: Structured hexahedral meshes; 4 refinement levels with 226, 1 792, 14 336 and 114 688 elements, respectively. Consistent meshes, with the same node numbering for every example. Centerlines with local radius data, enabling the recovery of the smooth surface using the convolution surface framework. Code for outputting the meshes to the .msh file format, easily transferrable to other FEM software. Usage and file formats All of the data is stored in binary format for efficiency, with more info in the README.txt. Minimal MATLAB/Octave code is uploaded as well, for the input/output of the meshes and skeletons, and elementary visualizations. The meshes are outputted in the standard .msh format, which can be parsed/converted by any modern FEM software or library. The examples folder contains extracted meshes for initial visualization, requiring the open-source software Gmsh. All feedback is welcome, especially if you run into problems or issues using the dataset; contact us at bosnjak@tugraz.at or gmelito@tugraz.at.
本仓库包含SynthAorta数据集,其相关研究论文为《SynthAorta:参数化生理健康主动脉的3D网格数据集》(arXiv:2409.08635)。与该数据集相关的所有更新内容及代码均将发布于对应的GitHub仓库:https://github.com/domagoj-bosnjak/SynthAorta。 数据集信息 该数据集包含30000组生理健康主动脉的合成几何模型,附带三支主动脉弓上血管。具体涵盖以下内容: 1. 结构化六面体网格:共4种网格细化等级,单元数量分别为226、1792、14336及114688; 2. 一致性网格:所有样本的节点编号完全统一; 3. 带有局部半径数据的中心线,可通过卷积曲面框架还原得到平滑曲面; 4. 支持将网格导出为.msh文件格式的代码,可便捷迁移至各类有限元(Finite Element Method,FEM)软件中。 使用方法与文件格式 为提升存储与读取效率,所有数据均采用二进制格式存储,详细说明请参见项目内的README.txt文件。同时上传了极简版MATLAB/Octave代码,用于实现网格与骨架的输入输出,以及基础可视化操作。网格采用标准.msh格式输出,可被任何现代有限元软件或库解析、转换。 示例文件夹包含用于初始可视化的提取网格,需借助开源软件Gmsh进行查看。 欢迎提出任何反馈意见,若您在使用该数据集过程中遇到问题或异常,可通过以下邮箱联系我们:bosnjak@tugraz.at 或 gmelito@tugraz.at。




