pytorch3d

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The following is copied from [pytorch camera documentation](https://pytorch3d.org/docs/cameras) > The relationship between screen and NDC specifications of a camera's focal_length and principal_point is given by the following equations, where s...

chenerg

ConfigKeyError while visualizeing the trained Implicitron_trainer model.

2

If you do not know the root cause of the problem / bug, and wish someone to help you, please post according to this template: ## 🐛 Bugs / Unexpected...

sangjjang96

Pytorch3d install error(Windows)

5

I am using Windows with python 3.8 + cuda 11.7 + pytorch 1.7.1 + torchvision 0.8.2 + cub 1.10.0 I encountered the following problem: (ydk_adaBins) PS D:\Git\Git\bin\pytorch3d> python setup.py install...

JK1201

Clarification on fragments.zbuf

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A simple clarification: the output from `somerasterizer.forward()` (i.e. the `fragment` in pytorch3d language) and in particular the `fragment.zbuf` tensor should be differentiable with respect to the input parameters like cameras...

yuya737

Hi, I try to use the example about the shapenet dataset with both version v1 and v2 but when I use the v2 I receive, when I create the dataset...

marcomameli1992

Is there any way to quickly calculate the intersection of the ray with the mesh and the signed distance from the point to the mesh? such as: **https://github.com/fwilliams/point-cloud-utils#ray-mesh-intersection** **https://github.com/fwilliams/point-cloud-utils#compute-shortest-signed-distances-to-a-triangle-mesh-with-fast-winding-numbers**

caiyongqi

## ❓ Questions on how to use PyTorch3D I am trying to do textured rendering but the result is very small and unclear, when I zoomed in, the image quality...

raymondsim

sphere_tracing doesn't support batched?

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## ❓ Questions on how to use PyTorch3D I want to use SignedDistanceFunctionRenderer to render sdf things. When it runs in sphere_tracing(), curr_start_points' dim is [B*N, 3]. But for my...

WeedsInML

## ❓ How to convert 3D obj to 2D UV mapping texture? I want to convert [3D obj file](https://drive.google.com/drive/folders/12RPxllBfgSwQQlkjmMIiAc2rADHru3sW?usp=sharing) to 2D UV format. Example of a 2D image captured from...

nguyenquocduongqnu

Hello, I tried using unproject_points using this snippet to convert back depth map into a point cloud: ``` import numpy as np import open3d as o3d import torch from pytorch3d.io...

olivierp9