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[**[ACM MM 24] Mamba3D: Enhancing Local Features for 3D Point Cloud Analysis via State Space Model**](https://arxiv.org/abs/2404.14966)
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### Code: https://github.com/xhanxu/Mamba3D
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You can find the pre-trained weights [here](./pretrain_pointmae/ckpt-last.pth).
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| ScanObjectNN-hardest| no | 91.81 | [ckpt](./scanobjectnn_hardest_scratch_91.81/ckpt-best-91.8.pth) |
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| ScanObjectNN-hardest| Point-MAE | 92.05 | [ckpt](./scanobjectnn_hardest_pointmae_92.05/ckpt-best.pth) |
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---
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license: mit
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# Mamba3D
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[](https://paperswithcode.com/sota/supervised-only-3d-point-cloud-classification?p=mamba3d-enhancing-local-features-for-3d-point)
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[](https://paperswithcode.com/sota/3d-point-cloud-classification-on-modelnet40?p=mamba3d-enhancing-local-features-for-3d-point)
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[](https://paperswithcode.com/sota/3d-point-cloud-classification-on-scanobjectnn?p=mamba3d-enhancing-local-features-for-3d-point)
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This repository contains the official implementation of the paper:
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[**[ACM MM 24] Mamba3D: Enhancing Local Features for 3D Point Cloud Analysis via State Space Model**](https://arxiv.org/abs/2404.14966)
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## 📰 News
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- [2024/8] We release the training and evaluation code! Pretrained weights are coming soon!
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- [2024/7] Our [MiniGPT-3D](https://github.com/tangyuan96/minigpt-3d) is also accepted by ACM MM24! We outperform existing large point-language models, using just about 1 day on 1 RTX 3090! Check it out!
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- [2024/7] Ours Mamba3D is accepted by ACM MM24!
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- [2024/4] We present Mamba3D, a state space model tailored for point cloud learning.
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<div style="text-align: center">
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<img src="media/mamba3d_total_v2.png" />
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</div>
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# 🥶 Code: https://github.com/xhanxu/Mamba3D
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## 🐟 Pretrained weights:
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You can find the pre-trained weights [here](./pretrain_pointmae/ckpt-last.pth).
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| ScanObjectNN-hardest| no | 91.81 | [ckpt](./scanobjectnn_hardest_scratch_91.81/ckpt-best-91.8.pth) |
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| ScanObjectNN-hardest| Point-MAE | 92.05 | [ckpt](./scanobjectnn_hardest_pointmae_92.05/ckpt-best.pth) |
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## 😀 Contact
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If you have any questions or are looking for cooperation in related fields, please contact [Xu Han](https://xhanxu.github.io/) via xhanxu@hust.edu.cn.
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## 📚 Citation
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If you find our work helpful, please consider citing:
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```bibtex
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@article{han2024mamba3d,
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title={Mamba3D: Enhancing Local Features for 3D Point Cloud Analysis via State Space Model},
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author={Han, Xu and Tang, Yuan and Wang, Zhaoxuan and Li, Xianzhi},
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journal={arXiv preprint arXiv:2404.14966},
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year={2024}
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}
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```
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---
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license: mit
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---
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