Training GaussianPro using a GPU with 12GB VRAM

[caioviturinofs]

Is there anyway to train this GaussianPro with a GPU with 12GB of VRAM?

Thank you in advance :)

[kcheng1021]

Hi, many thanks for your contribution first.
For your question, first make sure 3DGS originally can train your scene with 12GB.
Then you can downscale the training images size, or increasing the size of --percent_dense parameter (to make gaussian densify less), or decrease the propagated Gaussians' number (in line 440-442 of gaussian_model.py). Propagation module itself does not cost too much memory.