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| img_norm_cfg = dict( | |
| mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True) | |
| # for icdar2015 | |
| leval_prop_range_icdar2015 = ((0, 0.4), (0.3, 0.7), (0.6, 1.0)) | |
| train_pipeline_icdar2015 = [ | |
| dict(type='LoadImageFromFile', color_type='color_ignore_orientation'), | |
| dict( | |
| type='LoadTextAnnotations', | |
| with_bbox=True, | |
| with_mask=True, | |
| poly2mask=False), | |
| dict( | |
| type='ColorJitter', | |
| brightness=32.0 / 255, | |
| saturation=0.5, | |
| contrast=0.5), | |
| dict(type='Normalize', **img_norm_cfg), | |
| dict(type='RandomScaling', size=800, scale=(3. / 4, 5. / 2)), | |
| dict( | |
| type='RandomCropFlip', crop_ratio=0.5, iter_num=1, min_area_ratio=0.2), | |
| dict( | |
| type='RandomCropPolyInstances', | |
| instance_key='gt_masks', | |
| crop_ratio=0.8, | |
| min_side_ratio=0.3), | |
| dict( | |
| type='RandomRotatePolyInstances', | |
| rotate_ratio=0.5, | |
| max_angle=30, | |
| pad_with_fixed_color=False), | |
| dict(type='SquareResizePad', target_size=800, pad_ratio=0.6), | |
| dict(type='RandomFlip', flip_ratio=0.5, direction='horizontal'), | |
| dict(type='Pad', size_divisor=32), | |
| dict( | |
| type='FCENetTargets', | |
| fourier_degree=5, | |
| level_proportion_range=leval_prop_range_icdar2015), | |
| dict( | |
| type='CustomFormatBundle', | |
| keys=['p3_maps', 'p4_maps', 'p5_maps'], | |
| visualize=dict(flag=False, boundary_key=None)), | |
| dict(type='Collect', keys=['img', 'p3_maps', 'p4_maps', 'p5_maps']) | |
| ] | |
| img_scale_icdar2015 = (2260, 2260) | |
| test_pipeline_icdar2015 = [ | |
| dict(type='LoadImageFromFile', color_type='color_ignore_orientation'), | |
| dict( | |
| type='MultiScaleFlipAug', | |
| img_scale=img_scale_icdar2015, | |
| flip=False, | |
| transforms=[ | |
| dict(type='Resize', img_scale=(1280, 800), keep_ratio=True), | |
| dict(type='Normalize', **img_norm_cfg), | |
| dict(type='Pad', size_divisor=32), | |
| dict(type='ImageToTensor', keys=['img']), | |
| dict(type='Collect', keys=['img']), | |
| ]) | |
| ] | |
| # for ctw1500 | |
| leval_prop_range_ctw1500 = ((0, 0.25), (0.2, 0.65), (0.55, 1.0)) | |
| train_pipeline_ctw1500 = [ | |
| dict(type='LoadImageFromFile', color_type='color_ignore_orientation'), | |
| dict( | |
| type='LoadTextAnnotations', | |
| with_bbox=True, | |
| with_mask=True, | |
| poly2mask=False), | |
| dict( | |
| type='ColorJitter', | |
| brightness=32.0 / 255, | |
| saturation=0.5, | |
| contrast=0.5), | |
| dict(type='Normalize', **img_norm_cfg), | |
| dict(type='RandomScaling', size=800, scale=(3. / 4, 5. / 2)), | |
| dict( | |
| type='RandomCropFlip', crop_ratio=0.5, iter_num=1, min_area_ratio=0.2), | |
| dict( | |
| type='RandomCropPolyInstances', | |
| instance_key='gt_masks', | |
| crop_ratio=0.8, | |
| min_side_ratio=0.3), | |
| dict( | |
| type='RandomRotatePolyInstances', | |
| rotate_ratio=0.5, | |
| max_angle=30, | |
| pad_with_fixed_color=False), | |
| dict(type='SquareResizePad', target_size=800, pad_ratio=0.6), | |
| dict(type='RandomFlip', flip_ratio=0.5, direction='horizontal'), | |
| dict(type='Pad', size_divisor=32), | |
| dict( | |
| type='FCENetTargets', | |
| fourier_degree=5, | |
| level_proportion_range=leval_prop_range_ctw1500), | |
| dict( | |
| type='CustomFormatBundle', | |
| keys=['p3_maps', 'p4_maps', 'p5_maps'], | |
| visualize=dict(flag=False, boundary_key=None)), | |
| dict(type='Collect', keys=['img', 'p3_maps', 'p4_maps', 'p5_maps']) | |
| ] | |
| img_scale_ctw1500 = (1080, 736) | |
| test_pipeline_ctw1500 = [ | |
| dict(type='LoadImageFromFile', color_type='color_ignore_orientation'), | |
| dict( | |
| type='MultiScaleFlipAug', | |
| img_scale=img_scale_ctw1500, | |
| flip=False, | |
| transforms=[ | |
| dict(type='Resize', img_scale=(1280, 800), keep_ratio=True), | |
| dict(type='Normalize', **img_norm_cfg), | |
| dict(type='Pad', size_divisor=32), | |
| dict(type='ImageToTensor', keys=['img']), | |
| dict(type='Collect', keys=['img']), | |
| ]) | |
| ] | |