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When training a model, don’t we need to subtract the root joint from the model’s output (out)? ![1701700342013](https://github.com/PengfeiRen96/DIR/assets/26436097/6c69398c-f847-45fb-8c51-8d2f0454e847) ![1701700423190](https://github.com/PengfeiRen96/DIR/assets/26436097/9b70116d-3f4b-40b2-8fc9-a0cffb43eff1) Why are GT and OUT inconsistent?

Can you provide a file of the online assessment of the ho3d_v2 dataset, i.e., the predicted joint coordinate pred.json?

自定义数据集在运行colmap时容易出现BA FAILED,本项目可以提升colmap重建出的稀疏点云的结果吗如果可以,我怎么获得像colmap得到的结果,像sparse/0那种?

If I want to run the SIBR viewers locally, what should I do? It seems that compared to the original 3DGS, some files are missing, so I can't run it...

What machine is used for model training? How long is the training time?