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# dataset settings | |
dataset_type = 'SceneGraphDataset' | |
ann_file = '/mnt/ssd/gzj/data/VisualGenome/data_openpsg.json' | |
img_dir = '/mnt/ssd/gzj/data/VisualGenome/VG_100K' | |
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'), | |
dict(type='LoadSceneGraphAnnotations', with_bbox=True, with_rel=True), | |
dict(type='Resize', img_scale=(1333, 800), keep_ratio=True), | |
dict(type='RandomFlip', flip_ratio=0.5), | |
dict(type='Normalize', **img_norm_cfg), | |
dict(type='Pad', size_divisor=32), | |
dict(type='SceneGraphFormatBundle'), | |
dict(type='Collect', | |
keys=['img', 'gt_bboxes', 'gt_labels', 'gt_rels', 'gt_relmaps']), | |
] | |
test_pipeline = [ | |
dict(type='LoadImageFromFile'), | |
# Since the forward process may need gt info, annos must be loaded. | |
dict(type='LoadSceneGraphAnnotations', with_bbox=True, with_rel=True), | |
dict( | |
type='MultiScaleFlipAug', | |
img_scale=(1333, 800), | |
flip=False, | |
transforms=[ | |
dict(type='Resize', keep_ratio=True), | |
dict(type='RandomFlip'), | |
dict(type='Normalize', **img_norm_cfg), | |
dict(type='Pad', size_divisor=32), | |
# NOTE: Do not change the img to DC. | |
dict(type='ImageToTensor', keys=['img']), | |
dict(type='ToTensor', keys=['gt_bboxes', 'gt_labels']), | |
dict(type='ToDataContainer', | |
fields=(dict(key='gt_bboxes'), dict(key='gt_labels'))), | |
dict(type='Collect', keys=['img', 'gt_bboxes', 'gt_labels']), | |
]) | |
] | |
data = dict(samples_per_gpu=2, | |
workers_per_gpu=2, | |
train=dict(type=dataset_type, | |
ann_file=ann_file, | |
img_prefix=img_dir, | |
pipeline=train_pipeline, | |
split='train'), | |
val=dict(type=dataset_type, | |
ann_file=ann_file, | |
img_prefix=img_dir, | |
pipeline=test_pipeline, | |
split='test'), | |
test=dict(type=dataset_type, | |
ann_file=ann_file, | |
img_prefix=img_dir, | |
pipeline=test_pipeline, | |
split='test')) | |