def __call__(self, freq_image: Tensor) -> Tensor:
        """Applies the Gaussian mixture mask transformation to the input frequency-domain image.

        Args:
            freq_image: Tensor representing a frequency-domain image of shape (C, H, W//2+1).

        Returns:
            Image tensor in frequency domain after applying the Gaussian mixture mask.
        """
        return self.apply_gaussian_mixture_mask(
            freq_image, self.num_gaussians, self.std_range
        )
Applies the Gaussian mixture mask transformation to the input frequency-domain image.

        Args:
            freq_image: Tensor representing a frequency-domain image of shape (C, H, W//2+1).

        Returns:
            Image tensor in frequency domain after applying the Gaussian mixture mask.
        
lightly/transforms/gaussian_mixture_masks_transform.py