gaussian-splatting

gaussian-splatting copied to clipboard

The proper way of getting C2W matrix from self.world_view_transform?

3

Hi, thanks for your amazing code work, we are able to access to W2C matrix(= [self.world_view_transform](https://github.com/graphdeco-inria/gaussian-splatting/blob/main/scene/cameras.py#L86)) here. However, the code for the function ```getWorld2View2``` is very tricky; [The function](https://github.com/graphdeco-inria/gaussian-splatting/blob/main/utils/graphics_utils.py#L38) that...

justin4ai

How to unlock the frame constrain of SIBR_viewer on Ubuntu 22.04

3

My platform is RTX3090, while the top fps is 60.00 when I visualize the trained model. How can I unlock the constraint of GPU and reach the maximum performance?

SunshineWYC

Training error : gaussian-splatting-Windows

2

I used the code from [**`[gaussian-splatting-Windows](https://github.com/jonstephens85/gaussian-splatting-Windows)`**,](https://github.com/jonstephens85/gaussian-splatting-Windows) however, I met the error below. After successfully running **`python convert.py-s data/....`** on my split dataset, I moved on to the **training** part. However,...

HSIN-0309

Fail to install diff-gaussian-rasterization

6

Hello, I've followed https://github.com/henrypearce4D advice on adding VS path to env variables, but I ran into this error: ``` (base) C:\Users\evebo\gaussian-splatting>git submodule update --init --recursive Submodule path 'submodules/diff-gaussian-rasterization': checked out...

evearmadillo

I hope to improve the training beyond 15000 steps, but each improvement requires starting from scratch, which is very time-consuming. I hope to use the command-line parameters provided by train.py...

Martisum

I hope this message finds you well. I have been using the 3dgs library for training and aligning 3D geospatial models in the Earth-Centered, Earth-Fixed (ECEF) coordinate system. While experimenting...

cl886699

When running 3dgs on a machine with multiple graphics cards, it reports memory at dist2 = torch.clamp_min(distCUDA2(torch.from_numpy(np.asarray(pcd.points)).float().cuda()), 0.0000001) # (P,)

1

 You can see that the memory is only used for a very small portion, and there is no problem running the same data on a single gpu machine, why...

p-z-p

X11: The DISPLAY environment variable is missing, when using SIBR_viewers

4

[SIBR] -- INFOS --: Initialization of GLFW [SIBR] ## ERROR ##: FILE /data1/hn/gaussian/gaussian-splatting/SIBR_viewers/src/core/graphics/Window.cpp LINE 30, FUNC glfwErrorCallback X11: The DISPLAY environment variable is missing terminate called after throwing an instance...

nnanhuang

Hello, first of all, thank you for your contributions and sharing. I ran convert.py to process over a hundred images in the original resolution and got an error: ， But...

wrryyy1

Why not camera's intrinsic parameters(cx,cy) adjusted with image resolution ?

1

Why, when the image resolution is adjusted by factors of 2, 4, or 8 and the image size is reduced, are the camera's intrinsic parameters not adjusted, especially the values...

scott198510