Update README.md

README.md

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+# CoInfra: A Large-Scale Cooperative Infrastructure Perception System and Dataset in Adverse Weather
+
+[![arXiv](https://img.shields.io/badge/arXiv-2507.02245-red?style=for-the-badge&logo=arxiv)](https://arxiv.org/abs/2507.02245)
+[![GitHub](https://img.shields.io/badge/GitHub-CoInfra-blue?style=for-the-badge&logo=github)](https://github.com/NingMingHao/CoInfra)
+
+**CoInfra** is a real-world, large-scale cooperative perception system and dataset designed to support research in multi-agent perception, especially under **adverse weather conditions** (snow, rain, freezing rain). It features 14 synchronized infrastructure nodes, each with a LiDAR and dual cameras, deployed across a shared region for full-scene coverage.
+
+
+![DatasetExample.jpg](https://cdn-uploads.huggingface.co/production/uploads/6866f8a4985e9f14ccefffe5/LeurjkJvnrD-HfW_kfKFV.jpeg)
+
+## 📖 Citation
+
+If you use CoInfra, please cite:
+```bibtex
+@article
+{ning2025coinfra,
+title={CoInfra: A Large-Scale Cooperative Infrastructure Perception System and Dataset in Adverse Weather},
+author={Ning, Minghao and Yang, Yufeng and Shu, Keqi and Huang, Shucheng and Zhong, Jiaming and Salehi, Maryam and Rahmani, Mahdi and Lu, Yukun and Sun, Chen and Saleh, Aladdin and Hashemi, Ehsan and Khajepour, Amir},
+journal={arXiv preprint arXiv:2507.02245},
+url={https://arxiv.org/abs/2507.02245},
+year={2025}
+}
+```