error in build cov2d

[MisEty]

Hello! thanks for your great work and I am also try to implement gaussian splatting in pytorch. And I noticed that in the line 92-93 of gauss_render.py:

tx = (t[..., 0] / t[..., 2]).clip(min=-tan_fovx*1.3, max=tan_fovx*1.3) * t[..., 0]
ty = (t[..., 1] / t[..., 2]).clip(min=-tan_fovy*1.3, max=tan_fovy*1.3) * t[..., 1]

but in diff-gaussian-rasterization The clipped x y in multipled by t.z.

Also, I hope you can give more information of your pytorch demo (dataset format...). Thanks a lot!

[hbb1]

Thanking for reminding me. The mistakes is fixed. I also uploaded an example data, with a json file indicating the image list to load. the image list is a list of dict: each item contains camera parameters (c2w and intrinsic), rgb image, alpha image (optional) and depth image (optional). Other data formats are also applicable, but additionally effort may be required to convert the camera to the desired camera class.

[MisEty]

Thanks for your reply!