Table of Contents
Shortcuts

# Source code for mmseg.datasets.hrf

    import os.path as osp

    from .builder import DATASETS
    from .custom import CustomDataset

    @DATASETS.register_module()
    class HRFDataset(CustomDataset):
        """HRF dataset.

        In segmentation map annotation for HRF, 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
        '.png'.
        """

        CLASSES = ('background', 'vessel')

        PALETTE = [[120, 120, 120], [6, 230, 230]]

        def __init__(self, **kwargs):
            super(HRFDataset, self).__init__(
                img_suffix='.png',
                seg_map_suffix='.png',
                reduce_zero_label=False,
                **kwargs)
            assert osp.exists(self.img_dir)