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8 Commits

Author SHA1 Message Date
Jeremy Reizenstein
3783437d2f lazy all_train_cameras 
Summary: Avoid calculating all_train_cameras before it is needed, because it is slow in some datasets.

Reviewed By: shapovalov

Differential Revision: D38037157

fbshipit-source-id: 95461226655cde2626b680661951ab17ebb0ec75
 2022-07-21 15:04:00 -07:00
Jeremy Reizenstein
38fd8380f7 fix ndc/screen problem in blender/llff (#39) 
Summary:
X-link: https://github.com/fairinternal/pytorch3d/pull/39

Blender and LLFF cameras were sending screen space focal length and principal point to a camera init function expecting NDC

Reviewed By: shapovalov

Differential Revision: D37788686

fbshipit-source-id: 2ddf7436248bc0d174eceb04c288b93858138582
 2022-07-19 10:38:13 -07:00
Jeremy Reizenstein
57a40b3688 fix test 
Summary: remove erroneous RandomDataLoaderMapProvider

Reviewed By: davnov134

Differential Revision: D37751116

fbshipit-source-id: cf3b555dc1e6304425914d1522b4f70407b498bf
 2022-07-11 06:17:48 -07:00
Jeremy Reizenstein
4e87c2b7f1 get_all_train_cameras 
Summary: As part of removing Task, make the dataset code generate the source cameras for itself. There's a small optimization available here, in that the JsonIndexDataset could avoid loading images.

Reviewed By: shapovalov

Differential Revision: D37313423

fbshipit-source-id: 3e5e0b2aabbf9cc51f10547a3523e98c72ad8755
 2022-07-06 07:13:41 -07:00
Jeremy Reizenstein
771cf8a328 more padding options in Dataloader 
Summary: Add facilities for dataloading non-sequential scenes.

Reviewed By: shapovalov

Differential Revision: D37291277

fbshipit-source-id: 0a33e3727b44c4f0cba3a2abe9b12f40d2a20447
 2022-07-06 07:13:41 -07:00
Jeremy Reizenstein
3e4fb0b9d9 provide fg_probability for blender data 
Summary: The blender synthetic dataset contains object masks in the alpha channel. Provide these in the corresponding dataset.

Reviewed By: shapovalov

Differential Revision: D37344380

fbshipit-source-id: 3ddacad9d667c0fa0ae5a61fb1d2ffc806c9abf3
 2022-06-22 06:11:50 -07:00
Jeremy Reizenstein
731ea53c80 Llff & blender convention fix 
Summary: Images were coming out in the wrong format.

Reviewed By: shapovalov

Differential Revision: D37291278

fbshipit-source-id: c10871c37dd186982e7abf2071ac66ed583df2e6
 2022-06-22 05:54:54 -07:00
Jeremy Reizenstein
65f667fd2e loading llff and blender datasets 
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
 2022-06-16 03:09:15 -07:00