|
img_norm_cfg = dict( |
|
mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True) |
|
|
|
train_pipeline = [ |
|
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), |
|
dict(type='Normalize', **img_norm_cfg), |
|
dict( |
|
type='RandomCropPolyInstances', |
|
instance_key='gt_masks', |
|
crop_ratio=0.65, |
|
min_side_ratio=0.3), |
|
dict( |
|
type='RandomRotatePolyInstances', |
|
rotate_ratio=0.5, |
|
max_angle=20, |
|
pad_with_fixed_color=False), |
|
dict( |
|
type='ScaleAspectJitter', |
|
img_scale=[(3000, 736)], |
|
ratio_range=(0.7, 1.3), |
|
aspect_ratio_range=(0.9, 1.1), |
|
multiscale_mode='value', |
|
long_size_bound=800, |
|
short_size_bound=480, |
|
resize_type='long_short_bound', |
|
keep_ratio=False), |
|
dict(type='SquareResizePad', target_size=800, pad_ratio=0.6), |
|
dict(type='RandomFlip', flip_ratio=0.5, direction='horizontal'), |
|
dict(type='TextSnakeTargets'), |
|
dict(type='Pad', size_divisor=32), |
|
dict( |
|
type='CustomFormatBundle', |
|
keys=[ |
|
'gt_text_mask', 'gt_center_region_mask', 'gt_mask', |
|
'gt_radius_map', 'gt_sin_map', 'gt_cos_map' |
|
], |
|
visualize=dict(flag=False, boundary_key='gt_text_mask')), |
|
dict( |
|
type='Collect', |
|
keys=[ |
|
'img', 'gt_text_mask', 'gt_center_region_mask', 'gt_mask', |
|
'gt_radius_map', 'gt_sin_map', 'gt_cos_map' |
|
]) |
|
] |
|
|
|
test_pipeline = [ |
|
dict(type='LoadImageFromFile', color_type='color_ignore_orientation'), |
|
dict( |
|
type='MultiScaleFlipAug', |
|
img_scale=(1333, 736), |
|
flip=False, |
|
transforms=[ |
|
dict(type='Resize', 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']), |
|
]) |
|
] |
|
|
