mmsegmentation/mmseg/datasets/stare.py

26 lines
836 B
Python

# Copyright (c) OpenMMLab. All rights reserved.
from mmseg.registry import DATASETS
from .custom import CustomDataset
@DATASETS.register_module()
class STAREDataset(CustomDataset):
"""STARE dataset.
In segmentation map annotation for STARE, 0 stands for background, which is
included in 2 categories. ``reduce_zero_label`` is fixed to False. The
``img_suffix`` is fixed to '.png' and ``seg_map_suffix`` is fixed to
'.ah.png'.
"""
METAINFO = dict(
classes=('background', 'vessel'),
palette=[[120, 120, 120], [6, 230, 230]])
def __init__(self, **kwargs) -> None:
super().__init__(
img_suffix='.png',
seg_map_suffix='.ah.png',
reduce_zero_label=False,
**kwargs)
assert self.file_client.exists(self.data_prefix['img_path'])