iPad Pro and the NeRFCapture app

[sjdingcn]

Hi,
Thank you for the great work.
May I ask if it is possible to use iPad Pro and the NeRFCapture app with this project?
How should I change the config files and what else should I change?

Thank you
Best

[liquorleaf]

You might need to modify the whole rendering module, since the rendering pipeline of NeRF (volume-based) and 3D Gaussian Splatting (point-based) is largely different.

[sjdingcn]

Thank you for your reply. I have one more question.
If I need to freeze some Gaussians during training, how do you think I should modify the code?

[liquorleaf]

Properties of Gaussians are managed by SOAs during training. Please refer to GaussianModel::densifyAndClone and GaussianModel::densifyAndSplit to see how to make a selected_pts_mask, which indicates the points you want to optimize.

[sjdingcn]

Thanks. This is very helpful.
Another question, how to render the trajectory like Figure 13 in the paper?