Add option to skip resizing for RestoreLabeld Transform

[AHarouni]

Is your feature request related to a problem? Please describe.
RestoreLabeld transform in monai label app does multiple operations:
1- restore resizing
2 - restore cropping
3- undo spacing
4- undo slicing

currently it is all or none. I need to select operations to do

Describe the solution you'd like
Please options to disable the resizing. may be options to skip restore cropping and spacing as well. user can always use restore transform to restore the spacing

Describe alternatives you've considered
I have copped the transform and created my own transform to disable the resizing

[ctongh]

Solution Description

As @AHarouni said, I noticed that the RestoreLabeld transform currently performs a combined restoration, including resizing, cropping, spacing, and slicing. However, the current implementation is all or none, so I propose an improved solution.

I have made modifications to the RestoreLabeld transform by introducing four new parameters for more flexible which restoration operations should be executed:

1. resize: Used to enable or disable resizing restoration.
2. spacing: Used to enable or disable undoing spacing.
3. fetch_2d_sliced: Used to enable or disable Fetch2DSliced restoration.
4. spatial_crop_guidance: Used to enable or disable SpatialCropGuidance restoration.

This design allows users to selectively enable or disable each restoration operation as needed, providing greater flexibility.

Example Code

Take resize as an example

# This is the modified portion of the code, with the addition of new parameters
def __init(
    self, 
     # ... (original code)
    resize: bool = True,
    spacing: bool = True,
    fetch_2d_sliced: bool = True,
    spatial_crop_guidance: bool = True,
) -> None:
    # ... (original code)

def __call__(self, data: Any) -> dict:
        d = dict(data)
        meta_dict: dict = d[f"{self.ref_image}_{self.meta_key_postfix}"]

        for key, mode, align_corners, meta_key in self.key_iterator(d, self.mode, self.align_corners, self.meta_keys):
            image = d[key]

            # Undo Resize
            if self.resize:
                current_shape = image.shape
                cropped_shape = meta_dict[self.cropped_shape_key]
                if np.any(np.not_equal(current_shape, cropped_shape)):
                    resizer = Resize(spatial_size=cropped_shape[1:], mode=mode)
                    image = resizer(image, mode=mode, align_corners=align_corners)


             # ... (original code)

            d[key] = image

            meta_key = meta_key or f"{key}_{self.meta_key_postfix}"
            meta = d.get(meta_key)
            if meta is None:
                meta = dict()
                d[meta_key] = meta
            meta["affine"] = meta_dict["original_affine"]
        return d

Additional context

Happy and new to contribute ! 😊

[KumoLiu]

Welcome the contribution, please refer to the Contribution Guide.

[ctongh]

Hi @AHarouni ,Thank you for raising this issue. Currently, I am trying to solve this issue, at present the program logic has been largely completed, but in order to ensure that the use of the context so that you and other users can effectively use the modified version, I would like to ask you whether it is convenient to provide a reproduce to help me to complete the test part of it? Thanks!