---
license: mit
language:
- en
pipeline_tag: image-feature-extraction
tags:
- PointCloud
- PointCloudAnalysis
- PointCloudSegmentation
---
This is the official code repository for **PointCRA**, a point cloud analysis network proposed in our paper:

> **Channel-Level Relation to Attentive Aggregation with Neighborhood-Homogeneity Constraint for Point Cloud Analysis** [Arxiv](https://arxiv.org/abs/2605.02357)

Codes are available on [GitHub](https://github.com/AGENT9717/PointCRA)  

If you find this work useful, please cite our paper:
```bibtex
@article{shi2025pointcra,
  title     = {Channel-Level Relation to Attentive Aggregation with Neighborhood-Homogeneity Constraint for Point Cloud Analysis},
  author    = {Jiaqi Shi, Jin Xiao, Xiaoguang Hu, Wenxuan Ji, Zichong Jia, Zifan Long, and Tianyou Chen},
  journal   = {arXiv preprint},
  year      = {2026}
}
```