gaussian-splatting

gaussian-splatting copied to clipboard

Error installation of diff-gaussian-rasterization and found solution

17

I followed the README and the video at https://www.youtube.com/watch?v=UXtuigy_wYc but i fell in a slump for a few hours due to persistent errors in installing as suggested. As many others...

gamug94

why colmap version is 3.0.14 and i can't run pyhton convert.py -s code

3

============================================================================== Global bundle adjustment ============================================================================== iter cost cost_change |gradient| |step| tr_ratio tr_radius ls_iter iter_time total_time 0 1.808163e+05 0.00e+00 9.30e+05 0.00e+00 0.00e+00 1.00e+04 0 2.01e-01 1.23e+00 CHOLMOD version 3.0.14, Oct 22,...

pyl122516

Hi, It seems that there is no consideration of ndc2Pix in the forward process when computing dL_dmean in backward.cu. Is this on purpose or am I misunderstanding something? 

huiqiang-sun

ask for a generated ply file

3

I didn't have a code environment configured on my computer, and I wondered if anyone would give me a few generated ply files that I used to test the functionality...

hxj2580

在vscode上连接服务器后，运行convert.py时添加了colmap的路径，但是无法访问，有友友知道怎么回事吗？

2

Fanjunyi55

CUDA error: an illegal memory access was encountered

11

Hi, Thanks a lot for sharing your great work. I've built the environment properly and while running the DTU dataset, I try to use the rasterization to render the image....

tingzhongyue

MemoryError

5

This is what I get when I try to optimize 308 pictures. I don´t know if they are to much, or should I scale it before or I don't have...

ideszscu

About point cloud

23

Rendering results are great on truck dataset, but exported point cloud is messy.I can't even find where the truck is. So my question is whether the point cloud derived from...

ptg666

Question about the result of: dSigma_dM = 2 * M

1

Hi, I don't understand the result of dSigma_dM = 2 * M. https://github.com/graphdeco-inria/diff-gaussian-rasterization/blob/59f5f77e3ddbac3ed9db93ec2cfe99ed6c5d121d/cuda_rasterizer/backward.cu#L315 I know the M=R@S, and the covariance matrix Sigma=M@transpose(M), but Sigma is a [3,3] matrix, and M...

yyzzyy78

Runtime Error: CUDA out of memory

5

I am trying to run train.py on my dataset of 1362 pictures of 1600x1300 pixels. When I do I get ``` python /root/gaussian-splatting/train.py -s /Work --iterations 90000 Optimizing Output folder:...

KansaiUser