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Validate Patch Dimension

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Patch validation functions.

validate_patch_dimensions(arr, patch_size, is_3d_patch)

Check patch size and array compatibility.

This method validates the patch sizes with respect to the array dimensions:

  • Patch must have two dimensions fewer than the array (S and C).
  • Patch sizes are smaller than the corresponding array dimensions.

If one of these conditions is not met, a ValueError is raised.

This method should be called after inputs have been resized.

Parameters:

  • arr (ndarray) –

    Input array.

  • patch_size (Union[list[int], tuple[int, ...]]) –

    Size of the patches along each dimension of the array, except the first.

  • is_3d_patch (bool) –

    Whether the patch is 3D or not.

Raises:

  • ValueError –

    If the patch size is not consistent with the array shape (one more array dimension).

  • ValueError –

    If the patch size in Z is larger than the array dimension.

  • ValueError –

    If either of the patch sizes in X or Y is larger than the corresponding array dimension.