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Update for gaussians #6

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JerryPW opened this issue Jul 31, 2024 · 1 comment
Open

Update for gaussians #6

JerryPW opened this issue Jul 31, 2024 · 1 comment

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@JerryPW
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JerryPW commented Jul 31, 2024 •
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Hi! I'm rencently using your work on some downstream reconstruction tasks. However, I noticed that apart from SH coefficients, other parameters of 3DGS are not likely to be updated? I've checked the requires_grad options and backward.cu in submodules, and it all seems well. Is there any modifications of your code to ensure that the rest parameters of 3DGS are no longer to be unpdated?

Hoping for your reply soon!
@JerryPW
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JerryPW commented Aug 1, 2024

OK, after hours of debugging, I finally know why. There is an option named iter_fix_smpl_init_verts and is set as 1500, indicating that no vertice of human will be changed before 1500.

I just list the answer here in case for others who have the same problem waste time here.

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