Method normalize

src/diffusers/image_processor.py:133–137

Normalize an image array to [-1,1].

(images: Union[np.ndarray, torch.Tensor])

    @staticmethod
    def normalize(images: Union[np.ndarray, torch.Tensor]) -> Union[np.ndarray, torch.Tensor]:
        """
        Normalize an image array to [-1,1].
        """
        return 2.0 * images - 1.0

    @staticmethod
    def denormalize(images: Union[np.ndarray, torch.Tensor]) -> Union[np.ndarray, torch.Tensor]: