mirror of https://github.com/open-mmlab/mmocr.git
67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
model = dict(
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type='PSENet',
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backbone=dict(
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type='mmdet.ResNet',
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depth=50,
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num_stages=4,
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out_indices=(0, 1, 2, 3),
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frozen_stages=-1,
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norm_cfg=dict(type='SyncBN', requires_grad=True),
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init_cfg=dict(type='Pretrained', checkpoint='torchvision://resnet50'),
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norm_eval=True,
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style='caffe'),
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neck=dict(
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type='FPNF',
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in_channels=[256, 512, 1024, 2048],
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out_channels=256,
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fusion_type='concat'),
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det_head=dict(
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type='PSEHead',
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in_channels=[256],
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hidden_dim=256,
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out_channel=7,
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module_loss=dict(type='PSEModuleLoss'),
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postprocessor=dict(type='PSEPostprocessor', text_repr_type='poly')),
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data_preprocessor=dict(
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type='TextDetDataPreprocessor',
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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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bgr_to_rgb=True,
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pad_size_divisor=32))
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train_pipeline = [
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dict(type='LoadImageFromFile', color_type='color_ignore_orientation'),
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dict(
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type='LoadOCRAnnotations',
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with_polygon=True,
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with_bbox=True,
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with_label=True),
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dict(
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type='TorchVisionWrapper',
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op='ColorJitter',
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brightness=32.0 / 255,
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saturation=0.5),
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dict(type='FixInvalidPolygon'),
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dict(type='ShortScaleAspectJitter', short_size=736, scale_divisor=32),
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dict(type='RandomFlip', prob=0.5, direction='horizontal'),
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dict(type='RandomRotate', max_angle=10),
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dict(type='TextDetRandomCrop', target_size=(736, 736)),
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dict(type='Pad', size=(736, 736)),
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dict(
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type='PackTextDetInputs',
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meta_keys=('img_path', 'ori_shape', 'img_shape', 'scale_factor'))
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]
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test_pipeline = [
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dict(type='LoadImageFromFile', color_type='color_ignore_orientation'),
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dict(type='Resize', scale=(2240, 2240), keep_ratio=True),
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dict(
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type='LoadOCRAnnotations',
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with_polygon=True,
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with_bbox=True,
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with_label=True),
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dict(
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type='PackTextDetInputs',
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meta_keys=('img_path', 'ori_shape', 'img_shape', 'scale_factor'))
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]
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