A question about testing 3DGS on human dataset

[zzg-zzg]

Hello, thank you for your contributions to the open-source community. I recently wanted to test human body data on 3DGS, but COLMAP is not working properly.
I noticed the code you shared at this link. This code has been very helpful to me.2
I have a small question: if the internal and external parameters are known but there is no sparse point cloud（from sfm）, is the initialization of 3DGS random?

[ShunyuanZheng]

In such a case, you can initialize from randomly sampled points from SMPL. However, there is no significant difference between the initializations from SMPL or at random.