|
import os.path as osp |
|
|
|
from .builder import DATASETS |
|
from .custom import CustomDataset |
|
|
|
|
|
@DATASETS.register_module() |
|
class ChaseDB1Dataset(CustomDataset): |
|
"""Chase_db1 dataset. |
|
|
|
In segmentation map annotation for Chase_db1, 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 |
|
'_1stHO.png'. |
|
""" |
|
|
|
CLASSES = ('background', 'vessel') |
|
|
|
PALETTE = [[120, 120, 120], [6, 230, 230]] |
|
|
|
def __init__(self, **kwargs): |
|
super(ChaseDB1Dataset, self).__init__( |
|
img_suffix='.png', |
|
seg_map_suffix='_1stHO.png', |
|
reduce_zero_label=False, |
|
**kwargs) |
|
assert osp.exists(self.img_dir) |
|
|
