GitLab

Summary: Fixes bugs in render_flyaround

Reviewed By: bottler

Differential Revision: D39271932

fbshipit-source-id: 07e6c9ee07ba91feb437b725af0a8942fd98db0b

Summary:
Move the flyaround rendering function into core implicitron.
The unblocks an example in the facebookresearch/co3d repo.

Reviewed By: bottler

Differential Revision: D39257801

fbshipit-source-id: 6841a88a43d4aa364dd86ba83ca2d4c3cf0435a4

Summary:
The self._stratified_sampling attribute is always overridden unless stratified_sampling is explicitly set to None. However, the desired default behavior is that the value of self._stratified_sampling is used unless the argument stratified_sampling is set to True/False. Changing the default to None achieves this

Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/1324

Reviewed By: bottler

Differential Revision: D39259775

Pulled By: davnov134

fbshipit-source-id: e01bb747ac80c812eb27bf22e67f5e14f29acadd

Summary: On each call of the stats.update the object calculates current average iteration time by getting time elapsed from the time_start and then dividing it by the current number of steps. It saves the result to AverageMeter object which when queried returns the average of things saved, so the time is averaged twice which biases it towards the start value (which is often larger).

Reviewed By: kjchalup

Differential Revision: D39206989

fbshipit-source-id: ccab5233d7aaca1ac4fd626fb329b83c7c0d6af9

Summary: Currently some implicit functions in implicitron take a raybundle, others take ray_points_world. raybundle is what they really need. However, the raybundle is going to become a bit more flexible later, as it will contain different numbers of rays for each camera.

Reviewed By: bottler

Differential Revision: D39173751

fbshipit-source-id: ebc038e426d22e831e67a18ba64655d8a61e1eb9

Reviewed By: stroxler

Differential Revision: D39230408

fbshipit-source-id: dce7a461507ee7199f588341773096c06051b2dc

Summary: Update the docstring for try_get_projection_transform on the API design.

Reviewed By: kjchalup

Differential Revision: D39227333

fbshipit-source-id: c9d0e625735d4972116d1f71865fb9b763e684de

Summary: Fixed the typing for try_get_projection_transform.

Reviewed By: kjchalup

Differential Revision: D39211811

fbshipit-source-id: ef05c6b545831d1a9f3c754aeb02fb9776e360ed

Reviewed By: kjchalup

Differential Revision: D39198333

fbshipit-source-id: 3f4ebcf625215f21d165073837578ff69b05f72d

Summary:
1) Update rasterizer/point rasterizer to accommodate fisheyecamera. Specifically, transform_points is in placement of explicit transform compositions.

2) In rasterizer unittests, update corresponding tests for rasterizer and point_rasterizer. Address comments to test fisheye against perspective camera when distortions are turned off.

3) Address comments to add end2end test for fisheyecameras. In test_render_meshes, fisheyecameras are added to camera enuerations whenever possible.

4) Test renderings with fisheyecameras of different params on cow mesh.

5) Use compositions for linear cameras whenever possible.

Reviewed By: kjchalup

Differential Revision: D38932736

fbshipit-source-id: 5b7074fc001f2390f4cf43c7267a8b37fd987547

Summary:
Amend FisheyeCamera by adding tests for all
combination of params and for different batch_sizes.

Reviewed By: kjchalup

Differential Revision: D39176747

fbshipit-source-id: 830d30da24beeb2f0df52db0b17a4303ed53b59c

Summary: Remove the compat functions eigh, solve, lstsq, and qr. Migrate callers to use torch.linalg directly.

Reviewed By: bottler

Differential Revision: D39172949

fbshipit-source-id: 484230a553237808f06ee5cdfde64651cba91c4c

Summary: A dummy value in test_opengl_utils seems to be able to break tests in test_mesh_renderer_opengl{,_to}.

Reviewed By: kjchalup

Differential Revision: D39173275

fbshipit-source-id: 83b15159f70135ea575d5085c7b6b37badd6e49e

Summary: D38919607 (https://github.com/facebookresearch/pytorch3d/commit/c4545a7cbc7bea5fce9862ae45fcff171e9204f9) and D38858887 (https://github.com/facebookresearch/pytorch3d/commit/06cbba2628265a7c8a69eec732b4f0145b6a204b) were premature, turns out CUDA 10.2 doesn't support C++17.

Reviewed By: bottler

Differential Revision: D39156205

fbshipit-source-id: 5e2e84cc4a57d1113a915166631651d438540d56

Summary:
torch.symeig is deprecated for a long time and is being removed by https://github.com/pytorch/pytorch/pull/70988.

Created from CodeHub with https://fburl.com/edit-in-codehub

Reviewed By: bottler

Differential Revision: D39153103

fbshipit-source-id: 3a1397b6d86fb3e45e4777e06a4da3ee76591b32

Summary:
Adds yaml configs to train selected methods on CO3Dv2.

Few more updates:
1) moved some fields to base classes so that we can check is_multisequence in experiment.py
2) skip loading all train cameras for multisequence datasets, without this, co3d-fewview is untrainable
3) fix bug in json index dataset provider v2

Reviewed By: kjchalup

Differential Revision: D38952755

fbshipit-source-id: 3edac6fc8e20775aa70400bd73a0e6d52b091e0c

Summary: Address comments to add benchmarkings for cameras and the new fisheye cameras. The dependency functions in test_cameras have been updated in Diff 1. The following two snapshots show benchmarking results.

Reviewed By: kjchalup

Differential Revision: D38991914

fbshipit-source-id: 51fe9bb7237543e4ee112c9f5068a4cf12a9d482

Summary:
1. A Fisheye camera model that generalizes pinhole camera by considering distortions (i.e. radial, tangential and thin-prism distortions).

2. Added tests against perspective cameras when distortions are off and Aria data points when distortions are on.

3. Address comments to test unhandled shapes between points and transforms. Added tests for __FIELDS, shape broadcasts, cuda etc.

4. Address earlier comments for code efficiency (e.g., adopted torch.norm; torch.solve for matrix inverse; removed inplace operations; unnecessary clone; expand in place of repeat etc).

Reviewed By: jcjohnson

Differential Revision: D38407094

fbshipit-source-id: a3ab48c85c496ac87af692d5d461bb3fc2a2db13

Summary: I think there is a typo here could not find any MultiPassEARenderer just MultiPassEmissionAbsorptionRenderer?

Reviewed By: bottler

Differential Revision: D39056641

fbshipit-source-id: 4dd0b123fc795a0083a957786c032e23dc5abac9

Summary: Added replacable decoding functions which will be applied after the voxel grid to get color and density

Reviewed By: bottler

Differential Revision: D38829763

fbshipit-source-id: f21ce206c1c19548206ea2ce97d7ebea3de30a23

Summary: Simple wrapper around voxel grids to make them a module

Reviewed By: bottler

Differential Revision: D38829762

fbshipit-source-id: dfee85088fa3c65e396cc7d3bf7ebaaffaadb646

Summary:
One of the docstrings is a disaster see https://pytorch3d.readthedocs.io/en/latest/modules/ops.html

Also some minor fixes I encountered when browsing the code

Reviewed By: bottler

Differential Revision: D38581595

fbshipit-source-id: 3b6ca97788af380a44df9144a6a4cac782c6eab8

Add structured bindings to iou to prove that we're C++17-friendly. Also other minor improvements to bbox iou

Summary: Recently we removed C++14-only compilation, should work.

Reviewed By: bottler

Differential Revision: D38919607

fbshipit-source-id: 6a26fa7713f7ba2163364ccc673ad774aa3a5adb

Summary: Fix issue #1306

Reviewed By: kjchalup

Differential Revision: D38941342

fbshipit-source-id: 306ea698ab6af22b874df6e2abdaa9021b65e1ef

Summary: https://github.com/facebookresearch/pytorch3d/issues/736

Reviewed By: bottler

Differential Revision: D38881935

fbshipit-source-id: 62aa3575513ab752a5afda4a257a985032bc7f6d

Summary: Moved the MLP and transformer from nerf to a new file to be reused.

Reviewed By: bottler

Differential Revision: D38828150

fbshipit-source-id: 8ff77b18b3aeeda398d90758a7bcb2482edce66f

Summary: Added voxel grid classes from TensoRF, both in their factorized (CP and VM) and full form.

Reviewed By: bottler

Differential Revision: D38465419

fbshipit-source-id: 8b306338af58dc50ef47a682616022a0512c0047

Summary: Stop stale workflow

Reviewed By: kjchalup

Differential Revision: D38858730

fbshipit-source-id: 25a5c00a0295739bac841ca6f0d5ff8230e689d0

Summary: Fix EPS issue that causes numerical instabilities when boxes are very close

Reviewed By: kjchalup

Differential Revision: D38661465

fbshipit-source-id: d2b6753cba9dc2f0072ace5289c9aa815a1a29f6

Summary: Remove compiler arguments which insist on C++14.

Reviewed By: kjchalup

Differential Revision: D38858887

fbshipit-source-id: 542173ec97cacfa724d14c8a4b9ce9dc2457c5d5

Summary: Fix outdated info

Reviewed By: kjchalup

Differential Revision: D38858766

fbshipit-source-id: 52b120f355e8f9e86d777875627af02c80ee45b6

Summary: Removing hardcoded block reduction operation from `sample_farthest_points.cu` code, and replace it with `cub::BlockReduce` reducing complexity of the code, and letting established libraries do the thinking for us.

Reviewed By: bottler

Differential Revision: D38617147

fbshipit-source-id: b230029c55f05cda0aab1648d3105a8d3e92d27b

Summary: Fixes the blender synthetic configs.

Reviewed By: kjchalup

Differential Revision: D38786095

fbshipit-source-id: 6d0784ced41a3f2904f074221108cdb56bd20e7f

Summary: Split Volumes class to data and location part so that location part can be reused in planned VoxelGrid classes.

Reviewed By: bottler

Differential Revision: D38782015

fbshipit-source-id: 489da09c5c236f3b81961ce9b09edbd97afaa7c8

Summary:
generic_model_args no longer exists. Update some references to it, mostly in doc.

This fixes the testing of all the yaml files in test_forward pass.

Reviewed By: shapovalov

Differential Revision: D38789202

fbshipit-source-id: f11417efe772d7f86368b3598aa66c52b1309dbf

Reviewed By: shapovalov

Differential Revision: D38794764

fbshipit-source-id: 140c8a935d760bab8569d903cc52ac3dd73cd553

Summary:
We identified that these logging statements can deteriorate performance in certain cases. I propose removing them from the regular renderer implementation and letting individuals re-insert debug logging wherever needed on a case-by-case basis.

Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/1260

Reviewed By: kjchalup

Differential Revision: D38737439

Pulled By: bottler

fbshipit-source-id: cf9dcbbeae4dbf214c2e17d5bafa00b2ff796393

Summary: Useful for visualising colmap output where some frames are not correctly registered.

Reviewed By: bottler

Differential Revision: D38743191

fbshipit-source-id: e823df2997870dc41d76784e112d4349f904d311

Summary: Reasonable to expect bool indexing.

Reviewed By: bottler, kjchalup

Differential Revision: D38741446

fbshipit-source-id: 22b607bf13110043c5624196c66ca1484fdbce6c

Summary:
fixes typo of the docstring.

Pull Request resolved: https://github.com/facebookresearch/pytorch3d/pull/1293

Differential Revision: D38737416

Pulled By: bottler

fbshipit-source-id: 3f9da3e97b55c2acd858263de9e85eaee272a98f