| model = dict( | |
| type='SelfSupDetector', | |
| backbone=dict( | |
| type='SelfSupRetinaNet', | |
| backbone=dict( | |
| type='ResNet', | |
| depth=50, | |
| num_stages=4, | |
| out_indices=(0, 1, 2, 3), | |
| frozen_stages=4, | |
| norm_cfg=dict(type='SyncBN', requires_grad=False), | |
| norm_eval=True, | |
| style='pytorch', | |
| init_cfg=dict( | |
| type='Pretrained', | |
| checkpoint= | |
| 'pretrain/dense-level/pixpro/pixpro_resnet50_8xb128-coslr-400e_in1k.pth' | |
| )), | |
| neck=dict( | |
| type='FPN', | |
| in_channels=[256, 512, 1024, 2048], | |
| out_channels=256, | |
| start_level=1, | |
| add_extra_convs='on_input', | |
| num_outs=5), | |
| bbox_head=dict( | |
| type='SelfSupRetinaHead', | |
| num_classes=256, | |
| in_channels=256, | |
| stacked_convs=4, | |
| feat_channels=256, | |
| init_cfg=dict( | |
| type='Normal', layer='Conv2d', std=0.01, override=None), | |
| loss_cls=dict( | |
| type='ContrastiveLoss', loss_weight=1.0, temperature=0.5), | |
| loss_bbox=dict(type='L1Loss', loss_weight=1.0)), | |
| train_cfg=dict( | |
| assigner=dict( | |
| type='MaxIoUAssigner', | |
| pos_iou_thr=0.5, | |
| neg_iou_thr=0.4, | |
| min_pos_iou=0, | |
| ignore_iof_thr=-1, | |
| gpu_assign_thr=-1), | |
| sampler=dict( | |
| type='RandomSampler', | |
| num=2048, | |
| pos_fraction=1.0, | |
| neg_pos_ub=-1, | |
| add_gt_as_proposals=False), | |
| allowed_border=-1, | |
| pos_weight=1, | |
| debug=False))) | |
| train_dataset_type = 'MultiViewCocoDataset' | |
| test_dataset_type = 'CocoDataset' | |
| data_root = 'data/coco/' | |
| classes = ['selective_search'] | |
| img_norm_cfg = dict( | |
| mean=[123.675, 116.28, 103.53], std=[58.395, 57.12, 57.375], to_rgb=True) | |
| load_pipeline = [ | |
| dict(type='LoadImageFromFile'), | |
| dict(type='LoadAnnotations', with_bbox=True, with_mask=False), | |
| dict(type='SelectTopKProposals', topk=80) | |
| ] | |
| train_pipeline1 = [ | |
| dict( | |
| type='Resize', | |
| img_scale=[(1333, 640), (1333, 672), (1333, 704), (1333, 736), | |
| (1333, 768), (1333, 800)], | |
| multiscale_mode='value', | |
| keep_ratio=True), | |
| dict(type='FilterAnnotations', min_gt_bbox_wh=(0.01, 0.01)), | |
| dict(type='Pad', size_divisor=32), | |
| dict(type='RandFlip', flip_ratio=0.5), | |
| dict( | |
| type='OneOf', | |
| transforms=[ | |
| dict(type='Identity'), | |
| dict(type='AutoContrast'), | |
| dict(type='RandEqualize'), | |
| dict(type='RandSolarize'), | |
| dict(type='RandColor'), | |
| dict(type='RandContrast'), | |
| dict(type='RandBrightness'), | |
| dict(type='RandSharpness'), | |
| dict(type='RandPosterize') | |
| ]), | |
| dict( | |
| type='Normalize', | |
| mean=[123.675, 116.28, 103.53], | |
| std=[58.395, 57.12, 57.375], | |
| to_rgb=True), | |
| dict(type='DefaultFormatBundle'), | |
| dict(type='Collect', keys=['img', 'gt_bboxes', 'gt_labels']) | |
| ] | |
| train_pipeline2 = [ | |
| dict( | |
| type='Resize', | |
| img_scale=[(1333, 640), (1333, 672), (1333, 704), (1333, 736), | |
| (1333, 768), (1333, 800)], | |
| multiscale_mode='value', | |
| keep_ratio=True), | |
| dict(type='FilterAnnotations', min_gt_bbox_wh=(0.01, 0.01)), | |
| dict(type='Pad', size_divisor=32), | |
| dict(type='RandFlip', flip_ratio=0.5), | |
| dict( | |
| type='OneOf', | |
| transforms=[ | |
| dict(type='Identity'), | |
| dict(type='AutoContrast'), | |
| dict(type='RandEqualize'), | |
| dict(type='RandSolarize'), | |
| dict(type='RandColor'), | |
| dict(type='RandContrast'), | |
| dict(type='RandBrightness'), | |
| dict(type='RandSharpness'), | |
| dict(type='RandPosterize') | |
| ]), | |
| dict( | |
| type='Normalize', | |
| mean=[123.675, 116.28, 103.53], | |
| std=[58.395, 57.12, 57.375], | |
| to_rgb=True), | |
| dict(type='DefaultFormatBundle'), | |
| dict(type='Collect', keys=['img', 'gt_bboxes', 'gt_labels']) | |
| ] | |
| test_pipeline = [ | |
| dict(type='LoadImageFromFile'), | |
| dict( | |
| type='MultiScaleFlipAug', | |
| img_scale=(1333, 800), | |
| flip=False, | |
| transforms=[ | |
| dict(type='Resize', keep_ratio=True), | |
| dict(type='RandomFlip'), | |
| dict( | |
| type='Normalize', | |
| mean=[123.675, 116.28, 103.53], | |
| std=[58.395, 57.12, 57.375], | |
| to_rgb=True), | |
| dict(type='Pad', size_divisor=32), | |
| dict(type='ImageToTensor', keys=['img']), | |
| dict(type='Collect', keys=['img']) | |
| ]) | |
| ] | |
| data = dict( | |
| samples_per_gpu=2, | |
| workers_per_gpu=2, | |
| train=dict( | |
| type='MultiViewCocoDataset', | |
| dataset=dict( | |
| type='CocoDataset', | |
| classes=['selective_search'], | |
| ann_file= | |
| 'data/coco/filtered_proposals/train2017_ratio3size0008@0.5.json', | |
| img_prefix='data/coco/train2017/', | |
| pipeline=[ | |
| dict(type='LoadImageFromFile'), | |
| dict(type='LoadAnnotations', with_bbox=True, with_mask=False), | |
| dict(type='SelectTopKProposals', topk=80) | |
| ]), | |
| num_views=2, | |
| pipelines=[[{ | |
| 'type': | |
| 'Resize', | |
| 'img_scale': [(1333, 640), (1333, 672), (1333, 704), (1333, 736), | |
| (1333, 768), (1333, 800)], | |
| 'multiscale_mode': | |
| 'value', | |
| 'keep_ratio': | |
| True | |
| }, { | |
| 'type': 'FilterAnnotations', | |
| 'min_gt_bbox_wh': (0.01, 0.01) | |
| }, { | |
| 'type': 'Pad', | |
| 'size_divisor': 32 | |
| }, { | |
| 'type': 'RandFlip', | |
| 'flip_ratio': 0.5 | |
| }, { | |
| 'type': | |
| 'OneOf', | |
| 'transforms': [{ | |
| 'type': 'Identity' | |
| }, { | |
| 'type': 'AutoContrast' | |
| }, { | |
| 'type': 'RandEqualize' | |
| }, { | |
| 'type': 'RandSolarize' | |
| }, { | |
| 'type': 'RandColor' | |
| }, { | |
| 'type': 'RandContrast' | |
| }, { | |
| 'type': 'RandBrightness' | |
| }, { | |
| 'type': 'RandSharpness' | |
| }, { | |
| 'type': 'RandPosterize' | |
| }] | |
| }, { | |
| 'type': 'Normalize', | |
| 'mean': [123.675, 116.28, 103.53], | |
| 'std': [58.395, 57.12, 57.375], | |
| 'to_rgb': True | |
| }, { | |
| 'type': 'DefaultFormatBundle' | |
| }, { | |
| 'type': 'Collect', | |
| 'keys': ['img', 'gt_bboxes', 'gt_labels'] | |
| }], | |
| [{ | |
| 'type': | |
| 'Resize', | |
| 'img_scale': [(1333, 640), (1333, 672), (1333, 704), | |
| (1333, 736), (1333, 768), (1333, 800)], | |
| 'multiscale_mode': | |
| 'value', | |
| 'keep_ratio': | |
| True | |
| }, { | |
| 'type': 'FilterAnnotations', | |
| 'min_gt_bbox_wh': (0.01, 0.01) | |
| }, { | |
| 'type': 'Pad', | |
| 'size_divisor': 32 | |
| }, { | |
| 'type': 'RandFlip', | |
| 'flip_ratio': 0.5 | |
| }, { | |
| 'type': | |
| 'OneOf', | |
| 'transforms': [{ | |
| 'type': 'Identity' | |
| }, { | |
| 'type': 'AutoContrast' | |
| }, { | |
| 'type': 'RandEqualize' | |
| }, { | |
| 'type': 'RandSolarize' | |
| }, { | |
| 'type': 'RandColor' | |
| }, { | |
| 'type': 'RandContrast' | |
| }, { | |
| 'type': 'RandBrightness' | |
| }, { | |
| 'type': 'RandSharpness' | |
| }, { | |
| 'type': 'RandPosterize' | |
| }] | |
| }, { | |
| 'type': 'Normalize', | |
| 'mean': [123.675, 116.28, 103.53], | |
| 'std': [58.395, 57.12, 57.375], | |
| 'to_rgb': True | |
| }, { | |
| 'type': 'DefaultFormatBundle' | |
| }, { | |
| 'type': 'Collect', | |
| 'keys': ['img', 'gt_bboxes', 'gt_labels'] | |
| }]]), | |
| val=dict( | |
| type='CocoDataset', | |
| classes=['selective_search'], | |
| ann_file='data/coco/annotations/instances_val2017.json', | |
| img_prefix='data/coco/val2017/', | |
| pipeline=[ | |
| dict(type='LoadImageFromFile'), | |
| dict( | |
| type='MultiScaleFlipAug', | |
| img_scale=(1333, 800), | |
| flip=False, | |
| transforms=[ | |
| dict(type='Resize', keep_ratio=True), | |
| dict(type='RandomFlip'), | |
| dict( | |
| type='Normalize', | |
| mean=[123.675, 116.28, 103.53], | |
| std=[58.395, 57.12, 57.375], | |
| to_rgb=True), | |
| dict(type='Pad', size_divisor=32), | |
| dict(type='ImageToTensor', keys=['img']), | |
| dict(type='Collect', keys=['img']) | |
| ]) | |
| ]), | |
| test=dict( | |
| type='CocoDataset', | |
| classes=['selective_search'], | |
| ann_file='data/coco/annotations/instances_val2017.json', | |
| img_prefix='data/coco/val2017/', | |
| pipeline=[ | |
| dict(type='LoadImageFromFile'), | |
| dict( | |
| type='MultiScaleFlipAug', | |
| img_scale=(1333, 800), | |
| flip=False, | |
| transforms=[ | |
| dict(type='Resize', keep_ratio=True), | |
| dict(type='RandomFlip'), | |
| dict( | |
| type='Normalize', | |
| mean=[123.675, 116.28, 103.53], | |
| std=[58.395, 57.12, 57.375], | |
| to_rgb=True), | |
| dict(type='Pad', size_divisor=32), | |
| dict(type='ImageToTensor', keys=['img']), | |
| dict(type='Collect', keys=['img']) | |
| ]) | |
| ])) | |
| evaluation = dict(interval=65535, gpu_collect=True) | |
| optimizer = dict(type='SGD', lr=0.01, momentum=0.9, weight_decay=0.0001) | |
| optimizer_config = dict(grad_clip=None) | |
| lr_config = dict( | |
| policy='step', | |
| warmup='linear', | |
| warmup_iters=500, | |
| warmup_ratio=0.001, | |
| step=[8, 11]) | |
| runner = dict(type='EpochBasedRunner', max_epochs=12) | |
| checkpoint_config = dict(interval=1) | |
| log_config = dict(interval=50, hooks=[dict(type='TextLoggerHook')]) | |
| custom_hooks = [ | |
| dict(type='MomentumUpdateHook'), | |
| dict( | |
| type='MMDetWandbHook', | |
| init_kwargs=dict(project='I2B', group='pretrain'), | |
| interval=50, | |
| num_eval_images=0, | |
| log_checkpoint=False) | |
| ] | |
| dist_params = dict(backend='nccl') | |
| log_level = 'INFO' | |
| load_from = None | |
| resume_from = None | |
| workflow = [('train', 1)] | |
| opencv_num_threads = 0 | |
| mp_start_method = 'fork' | |
| auto_scale_lr = dict(enable=False, base_batch_size=16) | |
| custom_imports = dict( | |
| imports=[ | |
| 'mmselfsup.datasets.pipelines', | |
| 'selfsup.core.hook.momentum_update_hook', | |
| 'selfsup.datasets.pipelines.selfsup_pipelines', | |
| 'selfsup.datasets.pipelines.rand_aug', | |
| 'selfsup.datasets.single_view_coco', | |
| 'selfsup.datasets.multi_view_coco', | |
| 'selfsup.models.losses.contrastive_loss', | |
| 'selfsup.models.dense_heads.fcos_head', | |
| 'selfsup.models.dense_heads.retina_head', | |
| 'selfsup.models.dense_heads.detr_head', | |
| 'selfsup.models.dense_heads.deformable_detr_head', | |
| 'selfsup.models.roi_heads.bbox_heads.convfc_bbox_head', | |
| 'selfsup.models.roi_heads.standard_roi_head', | |
| 'selfsup.models.detectors.selfsup_detector', | |
| 'selfsup.models.detectors.selfsup_fcos', | |
| 'selfsup.models.detectors.selfsup_detr', | |
| 'selfsup.models.detectors.selfsup_deformable_detr', | |
| 'selfsup.models.detectors.selfsup_retinanet', | |
| 'selfsup.models.detectors.selfsup_mask_rcnn', | |
| 'selfsup.core.bbox.assigners.hungarian_assigner', | |
| 'selfsup.core.bbox.assigners.pseudo_hungarian_assigner', | |
| 'selfsup.core.bbox.match_costs.match_cost' | |
| ], | |
| allow_failed_imports=False) | |
| work_dir = 'work_dirs/selfsup_retinanet_1x_coco_pixpro' | |
| auto_resume = False | |
| gpu_ids = range(0, 8) | |