How to get segmentation results by running render.py

Open xiaoxiaoqiang9527 opened this issue 9 months ago • 1 comments

Thank you very much for your work, I recently had problems reproducing SA3D-GS. After executing train_seg.py the execution gave the command 'python render.py -m <path to the pre-trained 3DGS model> --target scene --segment', I've noticed that the files in mask are all black with no other category information. I don't know how to handle this, can you help me out? Can the segmentation results saved in train_seg.py be used as final results? Also, can this work get the ply file of the Gaussian point cloud like SAGA? Looking forward to your answer!

Mar 06 '25 14:03 xiaoxiaoqiang9527

Hi, the point cloud is stored as an additional `mask' attribute in the 3D-GS model, which is essentially same as the precomputed_mask.pt in SAGA.

Mar 18 '25 04:03 Jumpat