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from .mask_rcnn_R_50_FPN_100ep_LSJ import (
dataloader,
lr_multiplier,
model,
optimizer,
train,
)
from detectron2.config import LazyCall as L
from detectron2.modeling.backbone import RegNet
from detectron2.modeling.backbone.regnet import SimpleStem, ResBottleneckBlock
# Config source:
# https://github.com/facebookresearch/detectron2/blob/master/configs/COCO-InstanceSegmentation/mask_rcnn_regnetx_4gf_dds_fpn_1x.py # noqa
model.backbone.bottom_up = L(RegNet)(
stem_class=SimpleStem,
stem_width=32,
block_class=ResBottleneckBlock,
depth=23,
w_a=38.65,
w_0=96,
w_m=2.43,
group_width=40,
norm="SyncBN",
out_features=["s1", "s2", "s3", "s4"],
)
model.pixel_std = [57.375, 57.120, 58.395]
# RegNets benefit from enabling cudnn benchmark mode
train.cudnn_benchmark = True
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