diff --git "a/docs/Blogs/posts/Gaussian_Splatting_\345\244\215\347\216\260.md" "b/docs/Blogs/posts/Gaussian_Splatting_\345\244\215\347\216\260.md" new file mode 100644 index 00000000..803e42cf --- /dev/null +++ "b/docs/Blogs/posts/Gaussian_Splatting_\345\244\215\347\216\260.md" @@ -0,0 +1,120 @@ +--- +title: Gaussian_Splatting_复现 +tags: + - 科研 - 复现 +categories: +date: 2024-12-31T21:11:43+08:00 +modify: 2024-12-31T21:11:43+08:00 +dir: +share: false +cdate: 2024-12-31 +mdate: 2024-12-31 +--- + +# Gaussian_Splatting_复现 + +## 官方数据集复现 + +### prepare + +``` +git clone https://github.com/graphdeco-inria/gaussian-splatting --recursive +conda env create --file environment.yml +conda activate gaussian_splatting +``` + +- 去下载个数据集 + +### train + +``` +python train.py -s ./data/tandt/train/ -m ./output/train/ --eval + +Optimizing ./output/train/ +Output folder: ./output/train/ [31/12 20:58:06] +Tensorboard not available: not logging progress [31/12 20:58:06] +------------LLFF HOLD------------- [31/12 20:58:08] +Reading camera 301/301 [31/12 20:58:08] +Converting point3d.bin to .ply, will happen only the first time you open the scene. [31/12 20:58:08] +Loading Training Cameras [31/12 20:58:09] +Loading Test Cameras [31/12 20:58:19] +Number of points at initialisation : 182686 [31/12 20:58:20] +Training progress: 23%|███████▉ | 7000/30000 [02:04<07:36, 50.34it/s, Loss=0.0985708, Depth Loss=0.0000000] +[ITER 7000] Evaluating test: L1 0.07567951896865116 PSNR 19.8115311672813 [31/12 21:00:25] + +[ITER 7000] Evaluating train: L1 0.05251172706484795 PSNR 21.924707794189455 [31/12 21:00:25] + +[ITER 7000] Saving Gaussians [31/12 21:00:25] +Training progress: 100%|█████████████████████████████████| 30000/30000 [10:58<00:00, 45.54it/s, Loss=0.0425664, Depth Loss=0.0000000] + +[ITER 30000] Evaluating test: L1 0.05784237639684426 PSNR 22.03640069459614 [31/12 21:09:19] + +[ITER 30000] Evaluating train: L1 0.025540136173367502 PSNR 27.51155662536621 [31/12 21:09:19] + +[ITER 30000] Saving Gaussians [31/12 21:09:19] + +Training complete. [31/12 21:09:28] +``` + +### render + +``` +python render.py -m ./output/train/ + +Looking for config file in ./output/train/cfg_args +Config file found: ./output/train/cfg_args +Rendering ./output/train/ +Loading trained model at iteration 30000 [31/12 21:14:40] +------------LLFF HOLD------------- [31/12 21:14:41] +Reading camera 301/301 [31/12 21:14:41] +Loading Training Cameras [31/12 21:14:41] +Loading Test Cameras [31/12 21:14:53] +Rendering progress: 100%|██████████████████████████████████████████████████████████████████████████| 263/263 [01:41<00:00, 2.58it/s] +Rendering progress: 100%|████████████████████████████████████████████████████████████████████████████| 38/38 [00:15<00:00, 2.42it/s] +``` + +### evaluate + +``` +python metrics.py -m ./output/train/ + +Scene: ./output/train/ +Method: ours_30000 +Metric evaluation progress: 0%| | 0/38 [00:00 看起来比论文里的数据低。 + +- `.\SIBR_remoteGaussian_app.exe` 远程不能用， issue 中也未解决 + +### Interactive Viewers + +``` +scp -r -P 26000 fanghaotian@RHOS:/home/fanghaotian/3DGS/gaussian-splatting/output C:\Users\fanghaotian\Desktop\ + +./SIBR_gaussianViewer_app -m C:\Users\fanghaotian\Desktop\data\82ea91ef-6\ +``` + +## 自己的数据集 + +TODO + +### ffmpeg 的问题 + +[ffmpeg: error while loading shared libraries: libopenh264.so.5:-CSDN博客](https://blog.csdn.net/weixin_43546619/article/details/124219304) + +## Reference + +- [Site Unreachable](https://zhuanlan.zhihu.com/p/685698909) +- [用3D高斯泼溅(3DGS)重建自己的数据\_3d高斯泼溅文物数字化重建-CSDN博客](https://blog.csdn.net/leviopku/article/details/136480697) +- [3D Gaussian Spaltting代码复现全流程与代码结构解读\_3d gaussian splatting复现-CSDN博客](https://blog.csdn.net/weixin_71780622/article/details/135484407) +- [3D Gaussian Splatting复现-CSDN博客](https://blog.csdn.net/Sakuya__/article/details/135376331) +- [Windows下3D Gaussian Splatting从0开始安装配置环境及训练教程\_3d gaussian splatting安装教程-CSDN博客](https://blog.csdn.net/weixin_64588173/article/details/138140240) +- [3D Gaussian Splatting主程序代码解读\_3d gaussian splatting核心代码-CSDN博客](https://blog.csdn.net/xiner0114/article/details/143283944)