2021-01-25 18:10:14 +08:00
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# dataset settings
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dataset_type = 'VOC'
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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'),
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dict(type='RandomResizedCrop', size=224),
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dict(type='RandomFlip', flip_prob=0.5, direction='horizontal'),
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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='ToTensor', keys=['gt_label']),
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dict(type='Collect', keys=['img', 'gt_label'])
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]
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test_pipeline = [
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dict(type='LoadImageFromFile'),
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2022-05-19 00:48:59 +08:00
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dict(type='Resize', scale=(256, -1), keep_ratio=True),
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2021-01-25 18:10:14 +08:00
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dict(type='CenterCrop', crop_size=224),
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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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data = dict(
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samples_per_gpu=16,
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workers_per_gpu=2,
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train=dict(
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type=dataset_type,
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data_prefix='data/VOCdevkit/VOC2007/',
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ann_file='data/VOCdevkit/VOC2007/ImageSets/Main/trainval.txt',
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pipeline=train_pipeline),
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val=dict(
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type=dataset_type,
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data_prefix='data/VOCdevkit/VOC2007/',
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ann_file='data/VOCdevkit/VOC2007/ImageSets/Main/test.txt',
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pipeline=test_pipeline),
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test=dict(
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type=dataset_type,
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data_prefix='data/VOCdevkit/VOC2007/',
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ann_file='data/VOCdevkit/VOC2007/ImageSets/Main/test.txt',
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pipeline=test_pipeline))
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evaluation = dict(
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interval=1, metric=['mAP', 'CP', 'OP', 'CR', 'OR', 'CF1', 'OF1'])
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