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GenerateTrimapWithDistTransform

class mmedit.datasets.transforms.GenerateTrimapWithDistTransform(dist_thr=20, random=True)[source]

Generate trimap with distance transform function.

Parameters
  • dist_thr (int, optional) – Distance threshold. Area with alpha value between (0, 255) will be considered as initial unknown area. Then area with distance to unknown area smaller than the distance threshold will also be consider as unknown area. Defaults to 20.

  • random (bool, optional) – If True, use random distance threshold from [1, dist_thr). If False, use dist_thr as the distance threshold directly. Defaults to True.

transform(results: dict) dict[source]

Transform function.

Parameters

results (dict) – A dict containing the necessary information and data for augmentation.

Returns

A dict containing the processed data and information.

Return type

dict

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