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yihua7 / SC-GS

[CVPR 2024] Code for SC-GS: Sparse-Controlled Gaussian Splatting for Editable Dynamic Scenes
https://yihua7.github.io/SC-GS-web/
MIT License
502 stars 28 forks source link

Hello, question about edit the static scene #46

Open guowenjun0604 opened 5 months ago

guowenjun0604 commented 5 months ago

Thanks for the great contribution!

I need some help that, when I try to edit the reconstructed static scene, it doesn't work as what I expect. I notice that in the paper, when doing editing, control points graph comes from the trained MLP for dynamic input, so I think maybe it's here. I use the argument "--static_scene" and train a scene where a person stands, and when I generate control points by clicking on person, the points appear everywhere. Then when I drag it almost the whole scene starts to move.

I wonder how can I approach it, can you help me? Thanks :)

yihua7 commented 5 months ago

Hi, Could you show me the screenshot of your problem? It can help me better understand what you met. BTW, pre-segmentation of the object to edit is recommended and the arguments --gt_alpha_mask_as_dynamic_mask --gs_with_motion_mask should be included when using masks. Masks can be obtained by following the instructions in readme.