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YOLO-World3
/
third_party
/mmyolo
/configs
/yolov5
/crowdhuman
/yolov5_s-v61_8xb16-300e_ignore_crowdhuman.py
_base_ = 'yolov5_s-v61_fast_8xb16-300e_crowdhuman.py' | |
model = dict( | |
data_preprocessor=dict( | |
_delete_=True, | |
type='mmdet.DetDataPreprocessor', | |
mean=[0., 0., 0.], | |
std=[255., 255., 255.], | |
bgr_to_rgb=True), | |
bbox_head=dict(ignore_iof_thr=0.5)) | |
img_scale = _base_.img_scale | |
albu_train_transforms = [ | |
dict(type='Blur', p=0.01), | |
dict(type='MedianBlur', p=0.01), | |
dict(type='ToGray', p=0.01), | |
dict(type='CLAHE', p=0.01) | |
] | |
pre_transform = [ | |
dict(type='LoadImageFromFile', backend_args=_base_.backend_args), | |
# only change this | |
dict(type='mmdet.LoadAnnotations', with_bbox=True) | |
] | |
train_pipeline = [ | |
*pre_transform, | |
dict( | |
type='Mosaic', | |
img_scale=img_scale, | |
pad_val=114.0, | |
pre_transform=pre_transform), | |
dict( | |
type='YOLOv5RandomAffine', | |
max_rotate_degree=0.0, | |
max_shear_degree=0.0, | |
scaling_ratio_range=(0.5, 1.5), | |
# img_scale is (width, height) | |
border=(-img_scale[0] // 2, -img_scale[1] // 2), | |
border_val=(114, 114, 114)), | |
dict( | |
type='mmdet.Albu', | |
transforms=albu_train_transforms, | |
bbox_params=dict( | |
type='BboxParams', | |
format='pascal_voc', | |
label_fields=['gt_bboxes_labels', 'gt_ignore_flags']), | |
keymap={ | |
'img': 'image', | |
'gt_bboxes': 'bboxes' | |
}), | |
dict(type='YOLOv5HSVRandomAug'), | |
dict(type='mmdet.RandomFlip', prob=0.5), | |
dict( | |
type='mmdet.PackDetInputs', | |
meta_keys=('img_id', 'img_path', 'ori_shape', 'img_shape', 'flip', | |
'flip_direction')) | |
] | |
train_dataloader = dict( | |
collate_fn=dict(type='pseudo_collate'), | |
dataset=dict(pipeline=train_pipeline)) | |