27 lines
1.1 KiB
Markdown
27 lines
1.1 KiB
Markdown
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# Change Log
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### Releases
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See release log at
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[https://github.com/facebookresearch/detectron2/releases](https://github.com/facebookresearch/detectron2/releases).
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### Notable Backward Incompatible Changes:
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* 03/30/2020: Custom box head's `output_size` changed to `output_shape`.
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* 02/14/2020,02/18/2020: Mask head and keypoint head now include logic for losses & inference. Custom heads
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should overwrite the feature computation by `layers()` method.
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* 11/11/2019: `detectron2.data.detection_utils.read_image` transposes images with exif information.
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### Config Version Change Log
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* v1: Rename `RPN_HEAD.NAME` to `RPN.HEAD_NAME`.
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* v2: A batch of rename of many configurations before release.
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### Silent Regression in Historical Versions:
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We list a few silent regressions since they may silently produce incorrect results and will be hard to debug.
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* 04/01/2020 - 05/11/2020: Bad accuracy if `TRAIN_ON_PRED_BOXES` is set to True.
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* 03/30/2020 - 04/01/2020: ResNets are not correctly built.
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* 12/19/2019 - 12/26/2019: Using aspect ratio grouping causes a drop in accuracy.
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* release - 11/9/2019: Test time augmentation does not predict the last category.
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