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- _base_ = [
- '../_base_/models/faster-rcnn_r50-caffe-c4.py',
- '../_base_/datasets/coco_detection.py',
- '../_base_/schedules/schedule_1x.py', '../_base_/default_runtime.py'
- ]
- model = dict(
- type='TridentFasterRCNN',
- backbone=dict(
- type='TridentResNet',
- trident_dilations=(1, 2, 3),
- num_branch=3,
- test_branch_idx=1,
- init_cfg=dict(
- type='Pretrained',
- checkpoint='open-mmlab://detectron2/resnet50_caffe')),
- roi_head=dict(type='TridentRoIHead', num_branch=3, test_branch_idx=1),
- train_cfg=dict(
- rpn_proposal=dict(max_per_img=500),
- rcnn=dict(
- sampler=dict(num=128, pos_fraction=0.5,
- add_gt_as_proposals=False))))
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