| ## 💾 Checkpoints |
|
|
| To keep this repository lightweight, all model checkpoints are hosted on [Hugging Face](https://huggingface.co/lingxiang2023/IBRSteG/tree/main/model_zoo). |
|
|
| Please download the required weights and place them in your local `model_zoo/` directory. |
|
|
| | File | Purpose | Download | |
| | --- | --- | --- | |
| | `gps_plus_final.pth` | Frozen GPS-Gaussian+ backbone checkpoint | [Download](https://huggingface.co/lingxiang2023/IBRSteG/resolve/main/model_zoo/gps_plus_final.pth) | |
| | `ibrsteg_test_weight.pth` | Inference-only IBRSteG/GAS checkpoint for testing | [Download](https://huggingface.co/lingxiang2023/IBRSteG/resolve/main/model_zoo/ibrsteg_test_weight.pth) | |
|
|
| **Quick Download via CLI:** |
|
|
| ```bash |
| mkdir -p model_zoo |
| wget [https://huggingface.co/lingxiang2023/IBRSteG/resolve/main/model_zoo/gps_plus_final.pth](https://huggingface.co/lingxiang2023/IBRSteG/resolve/main/model_zoo/gps_plus_final.pth) -O model_zoo/gps_plus_final.pth |
| wget [https://huggingface.co/lingxiang2023/IBRSteG/resolve/main/model_zoo/ibrsteg_test_weight.pth](https://huggingface.co/lingxiang2023/IBRSteG/resolve/main/model_zoo/ibrsteg_test_weight.pth) -O model_zoo/ibrsteg_test_weight.pth |
| ``` |
|
|
| Note: The original full checkpoint (\~489 MB, containing optimizer/scheduler states) has been trimmed to the inference-only ibrsteg_test_weight.pth (\~163 MB, containing explicitly formulated camera parameter steganographic keys and minimal metadata) for faster evaluation. |
|
|
| ## Links & Citation |
|
|
| If you find our work useful in your research, please consider citing our paper and starring the repository: |
|
|
| * **Paper (arXiv):** [[2606.30024] IBRSteG: Learning a Generalizable Steganography Framework for 3D Gaussian Splatting](https://arxiv.org/abs/2606.30024) |
| * **Code (GitHub):** [LingXiang2023/IBRSteG](https://github.com/LingXiang2023/IBRSteG) |
|
|
| ```bibtex |
| @article{kong2026ibrsteg, |
| title={IBRSteG: Learning a Generalizable Steganography Framework for 3D Gaussian Splatting}, |
| author={Kong, Fanye and others}, |
| journal={arXiv preprint arXiv:2606.30024}, |
| year={2026} |
| } |
| |
| --- |
| license: mit |
| --- |
| |
