GitLab

Summary:
Introduces the OverfitModel for NeRF-style training with overfitting to one scene.
It is a specific case of GenericModel. It has been disentangle to ease usage.

## General modification

1. Modularize a minimum GenericModel to introduce OverfitModel
2. Introduce OverfitModel and ensure through unit testing that it behaves like GenericModel.

## Modularization

The following methods have been extracted from GenericModel to allow modularity with ManyViewModel:
- get_objective is now a call to weighted_sum_losses
- log_loss_weights
- prepare_inputs

The generic methods have been moved to an utils.py file.

Simplify the code to introduce OverfitModel.

Private methods like chunk_generator are now public and can now be used by ManyViewModel.

Reviewed By: shapovalov

Differential Revision: D43771992

fbshipit-source-id: 6102aeb21c7fdd56aa2ff9cd1dd23fd9fbf26315

Summary: If a configurable class inherits torch.nn.Module and is instantiated, automatically call `torch.nn.Module.__init__` on it before doing anything else.

Reviewed By: shapovalov

Differential Revision: D42760349

fbshipit-source-id: 409894911a4252b7987e1fd218ee9ecefbec8e62

Summary: followup D41534315 (https://github.com/facebookresearch/pytorch3d/commit/5add065f8a7d4dc29ab28de4f9548d44eadc2aca)

Reviewed By: shapovalov

Differential Revision: D41842250

fbshipit-source-id: 54413e30880717f083fdc7acbce2eb3e646ffb94

Summary:
Running:
- clearly points users to experiment.py/visualize_reconstruction.py
Reproducing:
- Adds NeRF training on Blender
- Adds CO3Dv2 configs

Reviewed By: bottler

Differential Revision: D41534315

fbshipit-source-id: e85f5f1eafed8c35c9e91d748a04f238509cf8ec

Summary: Various fixes to get visualize_reconstruction running, and an interactive test for it.

Reviewed By: kjchalup

Differential Revision: D39286691

fbshipit-source-id: 88735034cc01736b24735bcb024577e6ab7ed336

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

Summary: add link in main readme

Reviewed By: kjchalup

Differential Revision: D38560053

fbshipit-source-id: 0814febb67d0580394cfa2664e49e31ff7254bd4

Summary: Updates for recent replaceables.

Reviewed By: kjchalup

Differential Revision: D38437370

fbshipit-source-id: 00d600aa451e5849ba48107cd7a4319e9fc8549f

Summary: Accelerate is an additional implicitron dependency, so document it.

Reviewed By: shapovalov

Differential Revision: D37786933

fbshipit-source-id: 11024fe604107881f8ca29e17cb5cbfe492fc7f9

Summary: Copy code from NeRF for loading LLFF data and blender synthetic data, and create dataset objects for them

Reviewed By: shapovalov

Differential Revision: D35581039

fbshipit-source-id: af7a6f3e9a42499700693381b5b147c991f57e5d

Summary: replace dataloader_zoo with a pluggable DataLoaderMapProvider.

Reviewed By: shapovalov

Differential Revision: D36475441

fbshipit-source-id: d16abb190d876940434329928f2e3f2794a25416

Summary: replace dataset_zoo with a pluggable DatasetMapProvider. The logic is now in annotated_file_dataset_map_provider.

Reviewed By: shapovalov

Differential Revision: D36443965

fbshipit-source-id: 9087649802810055e150b2fbfcc3c197a761f28a

Summary:
Move dataset_args and dataloader_args from ExperimentConfig into a new member called datasource so that it can contain replaceables.

Also add enum Task for task type.

Reviewed By: shapovalov

Differential Revision: D36201719

fbshipit-source-id: 47d6967bfea3b7b146b6bbd1572e0457c9365871

Summary: Make ResNetFeatureExtractor be an implementation of FeatureExtractorBase.

Reviewed By: davnov134

Differential Revision: D35433098

fbshipit-source-id: 0664a9166a88e150231cfe2eceba017ae55aed3a

Co-authored-by: Jeremy Francis Reizenstein <bottler@users.noreply.github.com>