53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
# dataset settings
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dataset_type = 'CUB'
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data_preprocessor = dict(
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num_classes=200,
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mean=[123.675, 116.28, 103.53],
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std=[58.395, 57.12, 57.375],
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# convert image from BGR to RGB
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to_rgb=True,
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)
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train_pipeline = [
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dict(type='LoadImageFromFile'),
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dict(type='Resize', scale=600),
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dict(type='RandomCrop', crop_size=448),
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dict(type='RandomFlip', prob=0.5, direction='horizontal'),
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dict(type='PackClsInputs'),
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]
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test_pipeline = [
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dict(type='LoadImageFromFile'),
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dict(type='Resize', scale=600),
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dict(type='CenterCrop', crop_size=448),
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dict(type='PackClsInputs'),
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]
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train_dataloader = dict(
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batch_size=8,
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num_workers=2,
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dataset=dict(
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type=dataset_type,
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data_root='data/CUB_200_2011',
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test_mode=False,
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pipeline=train_pipeline),
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sampler=dict(type='DefaultSampler', shuffle=True),
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persistent_workers=True,
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)
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val_dataloader = dict(
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batch_size=8,
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num_workers=2,
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dataset=dict(
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type=dataset_type,
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data_root='data/CUB_200_2011',
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test_mode=True,
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pipeline=test_pipeline),
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sampler=dict(type='DefaultSampler', shuffle=False),
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persistent_workers=True,
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)
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val_evaluator = dict(type='Accuracy', topk=(1, ))
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test_dataloader = val_dataloader
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test_evaluator = val_evaluator
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