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Update README and refine of MM-GDINO (#11298)
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configs/mm_grounding_dino/coco/grounding_dino_swin-t_finetune_16xb4_1x_sft_coco.py
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_base_ = '../grounding_dino_swin-t_pretrain_obj365.py' | ||
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data_root = 'data/coco/' | ||
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train_pipeline = [ | ||
dict(type='LoadImageFromFile'), | ||
dict(type='LoadAnnotations', with_bbox=True), | ||
dict(type='RandomFlip', prob=0.5), | ||
dict( | ||
type='RandomChoice', | ||
transforms=[ | ||
[ | ||
dict( | ||
type='RandomChoiceResize', | ||
scales=[(480, 1333), (512, 1333), (544, 1333), (576, 1333), | ||
(608, 1333), (640, 1333), (672, 1333), (704, 1333), | ||
(736, 1333), (768, 1333), (800, 1333)], | ||
keep_ratio=True) | ||
], | ||
[ | ||
dict( | ||
type='RandomChoiceResize', | ||
# The radio of all image in train dataset < 7 | ||
# follow the original implement | ||
scales=[(400, 4200), (500, 4200), (600, 4200)], | ||
keep_ratio=True), | ||
dict( | ||
type='RandomCrop', | ||
crop_type='absolute_range', | ||
crop_size=(384, 600), | ||
allow_negative_crop=True), | ||
dict( | ||
type='RandomChoiceResize', | ||
scales=[(480, 1333), (512, 1333), (544, 1333), (576, 1333), | ||
(608, 1333), (640, 1333), (672, 1333), (704, 1333), | ||
(736, 1333), (768, 1333), (800, 1333)], | ||
keep_ratio=True) | ||
] | ||
]), | ||
dict( | ||
type='RandomSamplingNegPos', | ||
tokenizer_name=_base_.lang_model_name, | ||
num_sample_negative=20, # ======= important ===== | ||
label_map_file='data/coco/annotations/coco2017_label_map.json', | ||
max_tokens=256), | ||
dict( | ||
type='PackDetInputs', | ||
meta_keys=('img_id', 'img_path', 'ori_shape', 'img_shape', | ||
'scale_factor', 'flip', 'flip_direction', 'text', | ||
'custom_entities', 'tokens_positive', 'dataset_mode')) | ||
] | ||
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train_dataloader = dict( | ||
dataset=dict( | ||
_delete_=True, | ||
type='ODVGDataset', | ||
need_text=False, | ||
data_root=data_root, | ||
ann_file='annotations/instances_train2017_od.json', | ||
label_map_file='annotations/coco2017_label_map.json', | ||
data_prefix=dict(img='train2017/'), | ||
return_classes=True, | ||
filter_cfg=dict(filter_empty_gt=False, min_size=32), | ||
pipeline=train_pipeline)) | ||
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optim_wrapper = dict( | ||
_delete_=True, | ||
type='OptimWrapper', | ||
optimizer=dict(type='AdamW', lr=0.00005, weight_decay=0.0001), | ||
clip_grad=dict(max_norm=0.1, norm_type=2), | ||
paramwise_cfg=dict( | ||
custom_keys={ | ||
'absolute_pos_embed': dict(decay_mult=0.), | ||
'backbone': dict(lr_mult=0.1), | ||
'language_model': dict(lr_mult=0.0), | ||
})) | ||
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# learning policy | ||
max_epochs = 12 | ||
param_scheduler = [ | ||
dict( | ||
type='MultiStepLR', | ||
begin=0, | ||
end=max_epochs, | ||
by_epoch=True, | ||
milestones=[8, 11], | ||
gamma=0.1) | ||
] | ||
train_cfg = dict(max_epochs=max_epochs, val_interval=1) | ||
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default_hooks = dict(checkpoint=dict(max_keep_ckpts=1, save_best='auto')) | ||
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load_from = 'https://download.openmmlab.com/mmdetection/v3.0/mm_grounding_dino/grounding_dino_swin-t_pretrain_obj365_goldg_grit9m_v3det/grounding_dino_swin-t_pretrain_obj365_goldg_grit9m_v3det_20231204_095047-b448804b.pth' # noqa |
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