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  1. 29 Aug, 2018 1 commit
  3. 24 Aug, 2018 1 commit
    • Ross Girshick's avatar
      Make data loader threads daemonic · c9ed587c
      Ross Girshick authored 
      Summary: Make data loader threads daemonic so the main process can exit when an exception is raised.

Reviewed By: ashwinb, newstzpz

Differential Revision: D9478059

fbshipit-source-id: 00bfaab51295b63c2f95ac1be99ae56a0ccf9d94
      c9ed587c
  5. 21 Aug, 2018 1 commit
    • Ross Girshick's avatar
      Avoid negatives areas found exception · 47e457a5
      Ross Girshick authored 
      Summary:
In some cases, eg training from scratch with a high LR or w/o activation normalization, we saw a "Negative Areas Found" exception. The RPN proposal generation code filters proposals that have a height or width that are too small. By default we use a `min_size` of 0. In a distant other part of the code, it computes the area of the proposals in order to determine FPN scale assignment. An issue arises because the `+ 1` in the `x2 - x1 + 1` width (and height) computation is not scale invariant. It turns out that the filter based on `min_size` was performed in the scaled input coordinates while the FPN scale assignment areas are computed using the unscaled, original image size. Thus a `min_size` of 0 can result in proposals with a negative area as measured wrt the original image. Uuuugh :P.

This diff addresses the issue by filtering based on the area in the unscaled input image and also using a generous (though still small) margin of 1 pixel for `min_size`.

Reviewed By: KaimingHe

Differential Revision: D8773216

fbshipit-source-id: b4ffbc5b6a831176b2656810edea3d3d4e52d687
      47e457a5
  7. 17 Aug, 2018 1 commit
  9. 08 Aug, 2018 1 commit
  11. 03 Aug, 2018 1 commit
  13. 02 Aug, 2018 1 commit
    • Ashwin Bharambe's avatar
      Set logging level correctly in utils/net.py · 40c39925
      Ashwin Bharambe authored 
      Summary:
AFAIK, this is what the rest of the codebase does. I don't want to
see logger.debug() messages show up during normal runs.

Differential Revision: D9071531

fbshipit-source-id: 4ac5ef57ee47bf958e35d723c379f695554f0ef0
      40c39925
  15. 31 Jul, 2018 1 commit
  17. 27 Jul, 2018 1 commit
  19. 14 Jul, 2018 1 commit
  21. 04 Jul, 2018 1 commit
    • Kaiming He's avatar
      Allow copy TRAIN.WEIGHTS to checkpoint folder · b2d24147
      Kaiming He authored 
      Summary:
Add TRAIN.COPY_WEIGHTS (default False):

When setting True, training will copy TRAIN.WEIGHTS to checkpoint folder and treat it as a candidate checkpoint. This is useful if we want to resume a checkpoint from another job (instead of using ImageNet pre-training).

Reviewed By: rbgirshick

Differential Revision: D8710711

fbshipit-source-id: 9c011227867c52eaaeb40e3c2679cff1cfccdc66
      b2d24147
  23. 03 Jul, 2018 3 commits
  25. 28 Jun, 2018 1 commit
  27. 26 Jun, 2018 1 commit
  29. 22 Jun, 2018 1 commit
  31. 21 Jun, 2018 1 commit
    • Norman Mu's avatar
      Fix typo in detectron config · ea9c76d9
      Norman Mu authored 
      Summary: change _DEPCRECATED_KEYS -> _DEPRECATED_KEYS

Differential Revision: D8553498

fbshipit-source-id: 1431a9552efce47be3aa40718c954521481950de
      ea9c76d9
  33. 12 Jun, 2018 2 commits
    • Kaiming He's avatar
      Update from-scratch results in GN/README.md · b5dada9b
      Kaiming He authored 
      Summary: Update from-scratch results in GN/README.md, given the freeze_at=0 fix.

Reviewed By: ir413

Differential Revision: D8369007

fbshipit-source-id: a7df13364125dac09379c5aed647f4f9a8bbf23b
      b5dada9b
    • Kaiming He's avatar
      Move freeze_at to config; fix an issue of GN from-scratch · f8ffc87c
      Kaiming He authored 
      Summary:
Move freeze_at to config.

Fix GN from-scratch scripts with freeze_at=0.

Reviewed By: rbgirshick

Differential Revision: D8325882

fbshipit-source-id: 9f362cb269ffd962056dfe8adc888083cff3d9b2
      f8ffc87c
  35. 11 Jun, 2018 1 commit
  37. 07 Jun, 2018 1 commit
    • Xinlei Chen's avatar
      Remove gt_boxes, seems no longer used? · a04ed18a
      Xinlei Chen authored 
      Summary: Remove code that seems redundant.

Reviewed By: rbgirshick

Differential Revision: D8200163

fbshipit-source-id: c3096c77a1c6b33eab5dc0ceb9414f3bdbbf71e9
      a04ed18a
  39. 06 Jun, 2018 1 commit
  41. 01 Jun, 2018 1 commit
  43. 26 May, 2018 1 commit
    • Kaiming He's avatar
      fix a bug of aspect ratio grouping · 0375b05e
      Kaiming He authored 
      Summary: Fix a bug of aspect ratio grouping to support training batch size > 2.

Reviewed By: rbgirshick

Differential Revision: D8157964

fbshipit-source-id: 28eec6246cd6daf83aef30da245fe7bf340fbbc9
      0375b05e
  45. 25 May, 2018 1 commit
  47. 24 May, 2018 5 commits
  49. 14 May, 2018 1 commit
  51. 09 May, 2018 1 commit
  53. 08 May, 2018 2 commits
  55. 28 Apr, 2018 1 commit
  57. 27 Apr, 2018 1 commit
  59. 26 Apr, 2018 1 commit
    • Yangqing Jia's avatar
      Use new style caffe2 targets · 8f2f5cf9
      Yangqing Jia authored 
      Summary:
This basically allows Detectron to be built without having to include the many cmake files from Caffe2. Caffe2 now properly exports utility functions and dependent libraries, and so one can use the new style targets "caffe2_library" and "caffe2_gpu_library" directly.

This should also solve problems like #251 after we update the conda version. cc pjh5.
Closes https://github.com/facebookresearch/Detectron/pull/286

Reviewed By: ir413

Differential Revision: D7397696

Pulled By: Yangqing

fbshipit-source-id: 7a47e0addedd4b3c88dd8e2e130afdad04706acc
      8f2f5cf9
  61. 25 Apr, 2018 2 commits
    • Kaiming He's avatar
      typo · 3c4c7f67
      Kaiming He authored 
      Summary: fix a typo in url

Reviewed By: ppwwyyxx

Differential Revision: D7746833

fbshipit-source-id: a0873424ef91625d67f3fbfe44d2b1c5c9c8a4b8
      3c4c7f67
    • Kaiming He's avatar
      add GN documentation · 0dbea626
      Kaiming He authored 
      Summary: Add GN documentation.

Reviewed By: rbgirshick, ppwwyyxx

Differential Revision: D7745878

fbshipit-source-id: 8a49160b1e4026fbcf41082df4a3a8d0f8e90d85
      0dbea626