pytorch3d

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[feature request] Oriented bounding box computation

1

This is useful in many contexts (e.g. to compare visually poses of different 3D reconstruction methods). Ideally, it would directly support different representations: meshes, 3d point clouds. This exists in...

vadimkantorov

is there any undocumented function to recalculate the face normals for consistency?

2

## 🚀 Feature recalculate the face normals for consistency NOTE: Please look at the existing list of Issues tagged with the label ['enhancement`](https://github.com/facebookresearch/pytorch3d/issues?q=label%3Aenhancement). **Only open a new issue if you...

xiaoxTM

Screened Poisson surface reconstruction

11

## 🚀 Feature It would be nice if the screened Poisson surface reconstruction algorithm could be implemented ## Motivation Screen Poisson is a surface reconstruction algorithm that has been adopted...

wzic

Implement repeat and repeat_interleave for data duplication

1

## 🚀 Feature Implement `repeat` and `repeat_interleave` functions to duplicate all data structures like Meshes, Textures, etc. ## Motivation Currently, the function to duplicate data is `extend` which seems (a...

monniert

Support other face / vertex attributes in save_{obj,ply} function

5

## 🚀 Feature Support other texture representations (at least the `TexturesVertex` one) in `save_obj` function https://github.com/facebookresearch/pytorch3d/blob/1872e0249c8c2c4eef7088996284a16cab52ca25/pytorch3d/io/obj_io.py#L652 ## Motivation Saving a mesh without loosing the texture information, e.g. as done in...

monniert

Add "forward chamfer distance" in pytorch3d.loss.chamfer

3

## 🚀 Feature Forward chamfer distance (chamfer distance only from source to target) ## Motivation Currently, in pytorch3d.loss.chamfer, the chamfer_distance function can returns "cham_dist = cham_x + cham_y". However, in...

JiahaoPlus

Support Spherical Harmonics Lighting

10

## 🚀 Feature Add a new class `SphericalHarmonicsLights` to the Lights family. There is an issue(https://github.com/facebookresearch/pytorch3d/issues/349) related to this, but it has been closed, and no one tried to implement...

pomelyu

Will you support deep SDF ?

1

Hi , SDF seems a very useful representation of a 3D object. Will you support SDF or DeepSDF , i.e., the differential rendering of an SDF model？ Thanks!

Jiakui

Nightly version on pypi

4

Could you also provide nightly version of the library with prebuilt wheels?

Talmaj

Faster vertex normals

1

Meshes._compute_vertex_normals() calculates the same face normals three times. Here is an example that is 30% faster: ```python from pytorch3d.utils import ico_sphere import torch from timeit import timeit #original code from...

wpalfi