mirror of https://github.com/open-mmlab/mmocr.git
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
img_norm_cfg = dict(
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mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True)
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train_pipeline = [
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dict(type='LoadImageFromFile', color_type='color_ignore_orientation'),
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dict(type='LoadAnnotations', with_bbox=True, with_mask=True),
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dict(
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type='ScaleAspectJitter',
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img_scale=None,
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keep_ratio=False,
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resize_type='indep_sample_in_range',
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scale_range=(640, 2560)),
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dict(type='RandomFlip', flip_ratio=0.5),
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dict(type='Normalize', **img_norm_cfg),
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dict(
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type='RandomCropInstances',
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target_size=(640, 640),
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mask_type='union_all',
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instance_key='gt_masks'),
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dict(type='Pad', size_divisor=32),
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dict(type='DefaultFormatBundle'),
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dict(type='Collect', keys=['img', 'gt_bboxes', 'gt_labels', 'gt_masks']),
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]
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# for ctw1500
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img_scale_ctw1500 = (1600, 1600)
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test_pipeline_ctw1500 = [
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dict(type='LoadImageFromFile', color_type='color_ignore_orientation'),
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dict(
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type='MultiScaleFlipAug',
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img_scale=img_scale_ctw1500,
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flip=False,
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transforms=[
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dict(type='Resize', keep_ratio=True),
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dict(type='RandomFlip'),
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dict(type='Normalize', **img_norm_cfg),
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dict(type='ImageToTensor', keys=['img']),
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dict(type='Collect', keys=['img']),
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])
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]
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# for icdar2015
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img_scale_icdar2015 = (1920, 1920)
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test_pipeline_icdar2015 = [
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dict(type='LoadImageFromFile', color_type='color_ignore_orientation'),
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dict(
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type='MultiScaleFlipAug',
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img_scale=img_scale_icdar2015,
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flip=False,
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transforms=[
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dict(type='Resize', keep_ratio=True),
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dict(type='RandomFlip'),
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dict(type='Normalize', **img_norm_cfg),
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dict(type='ImageToTensor', keys=['img']),
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dict(type='Collect', keys=['img']),
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])
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]
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