pytorch3d

pytorch3d copied to clipboard

Errors in NeRF implementation

12

Hello, first of all, thanks for the beautiful implementation! However, certain things seem to be buggy. Please correct me if I am wrong: ### Problem 1. `NDCGridRaysampler` does not work...

rakhimovv

Pretrained NeRF models?

3

## 🚀 Feature It would be nice to have a way to download pretrained NeRF models for the `projects/nerf` project. ## Motivation It would be cool to be able to...

wesbz

I'm working on project were i'm trying to generate a 3D object from 2D images, i'm using pytorch3d for rendering using this code: ` image_size = torch.tensor([[374., 499.]], device='cuda:0') cameras...

abderrahimlaaz

box3d_overlap gives unexpected results even with correct order of vertices

7

## 🐛 Bugs / Unexpected behaviors box3d_overlap gives unexpected results even with correct order of vertices. ## Instructions To Reproduce the Issue: I have the following code which takes two...

psteeves

PerspectiveCameras principal point

1

## 🐛 Bugs / Unexpected behaviors Hi team! Someone just reached out to me concerning unexpected behavior of `PerspectiveCameras` in conjunction with Pulsar. I tracked this back to here https://github.com/facebookresearch/pytorch3d/blob/1b0584f7bd2bbf0d6a2e5563a8c530d62f2338ba/pytorch3d/renderer/cameras.py#L1266...

classner

RuntimeError: CUDA error: an illegal memory access was encountered

2

I am using Google Colab with the following package versions: pytorch3d 0.6.2 torch 1.11.0+cu113 Python 3.7.13 It occurs to me that I have recently getting CUDA errors that I could...

mmsaban

How to convert LLFF camera poses to Pytorch3D cameras?

7

Hi, thanks for your great work! I recently tried to train a NeRF model using LLFF data, but encountered some problems when convert the LLFF camera poses to Pytorch3D cameras....

w2kun

optimize textures with TexturesUV and save as obj file

3

Dear author, Can I optimize textures with TexturesUV with given image , geometry, and camera pose, then save the result as obj file so that I can view the textured...

Jiakui

SoftRasterizer enhancement to learn 3D from RGB only

2

## 🚀 Feature Add the layered blending function of https://arxiv.org/abs/2204.10310 to make SoftRasterizer work using RGB loss only ## Motivation SoftRasterizer does not work without silhouettes (see #359, #507, #839,...

monniert

Seam when rendering triangle close up

4

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...

tobyclh