detectron2/configs/Misc/mask_rcnn_R_50_FPN_1x_dconv_c3-c5.yaml

_BASE_: "../Base-RCNN-FPN.yaml"
MODEL:
  WEIGHTS: "detectron2://ImageNetPretrained/MSRA/R-50.pkl"
  MASK_ON: True
  RESNETS:
    DEPTH: 50
    DEFORM_ON_PER_STAGE: [False, True, True, True] # on Res3,Res4,Res5
    DEFORM_MODULATED: False