regions.py 文件源码

def from_subvolume(subvolume, **kwargs):
        if subvolume.label_mask is not None and np.issubdtype(subvolume.label_mask.dtype, np.bool):
            target = mask_to_output_target(subvolume.label_mask)
        else:
            target = subvolume.label_mask
        return Region(subvolume.image,
                      target=target,
                      seed_vox=subvolume.seed,
                      **kwargs)