configs/Misc/mask_rcnn_R_50_FPN_3x_syncbn.yaml

_BASE_: "../Base-RCNN-FPN.yaml"
MODEL:
  WEIGHTS: "detectron2://ImageNetPretrained/MSRA/R-50.pkl"
  MASK_ON: True
  RESNETS:
    DEPTH: 50
    NORM: "SyncBN"
    STRIDE_IN_1X1: True
  FPN:
    NORM: "SyncBN"
  ROI_BOX_HEAD:
    NAME: "FastRCNNConvFCHead"
    NUM_CONV: 4
    NUM_FC: 1
    NORM: "SyncBN"
  ROI_MASK_HEAD:
    NORM: "SyncBN"
SOLVER:
  # 3x schedule
  STEPS: (210000, 250000)
  MAX_ITER: 270000
TEST:
  PRECISE_BN:
    ENABLED: True