---
license: mit
language:
- en
tags:
- 3d
- wireframe
- curve
---


This repo hosts the processed data of the [ABC](https://deep-geometry.github.io/abc-dataset/) dataset for the paper **CLR-Wire: Towards Continuous Latent Representations for 3D Curve Wireframe Generation (ACM SIGGRAPH 2025)**.
Please refer to the [project homepage](https://vcc.tech/research/2025/CLRWire), [arxiv page](https://www.arxiv.org/abs/2504.19174) and [github repo](https://github.com/qixuema/CLR-Wire) for more details.

# Dataset details
We first download the .step, then we turn the .step files into .npz *curve wireframe* using [pythonocc](https://github.com/tpaviot/pythonocc-core). We set the maximum number of curves to 128. Please refer to our GitHub repository for instructions on downloading, extracting the files.

# Citation Information
    @inproceedings{CLRWire,
        title = {CLR-Wire: Towards Continuous Latent Representations for 3D Curve Wireframe Generation},
        author = {Xueqi Ma and Yilin Liu and Tianlong Gao and Qirui Huang and Hui Huang},
        booktitle = {ACM SIGGRAPH},
        pages = {},
        year = {2025},
    }
    @inproceedings{ABC,
        author = {Sebastian Koch and Albert Matveev and Zhongshi Jiang and Francis Williams and Alexey Artemov and Evgeny Burnaev and Marc Alexa and Denis Zorin and Daniele Panozzo},
        title = {{ABC:} {A} Big {CAD} Model Dataset for Geometric Deep Learning},
        booktitle = CVPR,
        pages = {9601--9611},
        year = {2019}
    }