configs/hrnet/fcn_hr18_512x512_40k_voc12aug.py

_base_ = [
    '../_base_/models/fcn_hr18.py', '../_base_/datasets/pascal_voc12_aug.py',
    '../_base_/default_runtime.py', '../_base_/schedules/schedule_40k.py'
]
model = dict(decode_head=dict(num_classes=21))