mmsegmentation/configs/fcn/fcn-d6_r50-d16_4xb2-80k_cityscapes-512x1024.py

_base_ = [
    '../_base_/models/fcn_r50-d8.py', '../_base_/datasets/cityscapes.py',
    '../_base_/default_runtime.py', '../_base_/schedules/schedule_80k.py'
]
crop_size = (512, 1024)
data_preprocessor = dict(size=crop_size)
model = dict(
    data_preprocessor=data_preprocessor,
    backbone=dict(dilations=(1, 1, 1, 2), strides=(1, 2, 2, 1)),
    decode_head=dict(dilation=6),
    auxiliary_head=dict(dilation=6))