def apply_transform(
        self,
        input: Tensor,
        params: Dict[str, Tensor],
        flags: Dict[str, Any],
        transform: Optional[Tensor] = None,
    ) -> Tensor:
        r"""Apply random gaussian gradient illumination to the input image."""
        return input.add(params["gradient"].to(input)).clamp(0, 1)
Apply random gaussian gradient illumination to the input image.
kornia/augmentation/_2d/intensity/linear_illumination.py