Source code for mmseg.datasets.potsdam

# Copyright (c) OpenMMLab. All rights reserved.
from .builder import DATASETS
from .custom import CustomDataset


[docs]@DATASETS.register_module()
class PotsdamDataset(CustomDataset):
    """ISPRS Potsdam dataset.

    In segmentation map annotation for Potsdam dataset, 0 is the ignore index.
    ``reduce_zero_label`` should be set to True. The ``img_suffix`` and
    ``seg_map_suffix`` are both fixed to '.png'.
    """
    CLASSES = ('impervious_surface', 'building', 'low_vegetation', 'tree',
               'car', 'clutter')

    PALETTE = [[255, 255, 255], [0, 0, 255], [0, 255, 255], [0, 255, 0],
               [255, 255, 0], [255, 0, 0]]

    def __init__(self, **kwargs):
        super(PotsdamDataset, self).__init__(
            img_suffix='.png',
            seg_map_suffix='.png',
            reduce_zero_label=True,
            **kwargs)