Source code for torchio.transforms.preprocessing.label.remove_labels

from typing import Sequence

from ...transform import TypeMaskingMethod
from .remap_labels import RemapLabels


[docs]class RemoveLabels(RemapLabels): r"""Remove labels from a label map by remapping them to the background label. This transformation is not `invertible <invertibility>`_. Args: labels: A sequence of label integers that will be removed. background_label: integer that specifies which label is considered to be background (generally 0). masking_method: See :class:`~torchio.transforms.RemapLabels`. **kwargs: See :class:`~torchio.transforms.Transform` for additional keyword arguments. """ def __init__( self, labels: Sequence[int], background_label: int = 0, masking_method: TypeMaskingMethod = None, **kwargs ): remapping = {label: background_label for label in labels} super().__init__(remapping, masking_method, **kwargs) self.labels = labels self.background_label = background_label self.masking_method = masking_method self.args_names = ('labels', 'background_label', 'masking_method',) def is_invertible(self): return False