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import os.path as osp
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from .builder import DATASETS
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from .custom import CustomDataset
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@DATASETS.register_module()
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class PascalVOCDataset(CustomDataset):
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"""Pascal VOC dataset.
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Args:
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split (str): Split txt file for Pascal VOC.
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"""
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CLASSES = ('background', 'aeroplane', 'bicycle', 'bird', 'boat', 'bottle',
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'bus', 'car', 'cat', 'chair', 'cow', 'diningtable', 'dog',
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'horse', 'motorbike', 'person', 'pottedplant', 'sheep', 'sofa',
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'train', 'tvmonitor')
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PALETTE = [[0, 0, 0], [128, 0, 0], [0, 128, 0], [128, 128, 0], [0, 0, 128],
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[128, 0, 128], [0, 128, 128], [128, 128, 128], [64, 0, 0],
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[192, 0, 0], [64, 128, 0], [192, 128, 0], [64, 0, 128],
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[192, 0, 128], [64, 128, 128], [192, 128, 128], [0, 64, 0],
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[128, 64, 0], [0, 192, 0], [128, 192, 0], [0, 64, 128]]
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def __init__(self, split, **kwargs):
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super(PascalVOCDataset, self).__init__(
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img_suffix='.jpg', seg_map_suffix='.png', split=split, **kwargs)
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assert osp.exists(self.img_dir) and self.split is not None
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