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- _base_ = './htc-without-semantic_r50_fpn_1x_coco.py'
- model = dict(
- data_preprocessor=dict(pad_seg=True),
- roi_head=dict(
- semantic_roi_extractor=dict(
- type='SingleRoIExtractor',
- roi_layer=dict(type='RoIAlign', output_size=14, sampling_ratio=0),
- out_channels=256,
- featmap_strides=[8]),
- semantic_head=dict(
- type='FusedSemanticHead',
- num_ins=5,
- fusion_level=1,
- seg_scale_factor=1 / 8,
- num_convs=4,
- in_channels=256,
- conv_out_channels=256,
- num_classes=183,
- loss_seg=dict(
- type='CrossEntropyLoss', ignore_index=255, loss_weight=0.2))))
- train_pipeline = [
- dict(type='LoadImageFromFile', backend_args={{_base_.backend_args}}),
- dict(
- type='LoadAnnotations', with_bbox=True, with_mask=True, with_seg=True),
- dict(type='Resize', scale=(1333, 800), keep_ratio=True),
- dict(type='RandomFlip', prob=0.5),
- dict(type='PackDetInputs')
- ]
- train_dataloader = dict(
- dataset=dict(
- data_prefix=dict(img='train2017/', seg='stuffthingmaps/train2017/'),
- pipeline=train_pipeline))
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