def __call__(self, results):
        """Call function to rerange images.

        Args:
            results (dict): Result dict from loading pipeline.
        Returns:
            dict: Reranged results.
        """

        img = results['img']
        img_min_value = np.min(img)
        img_max_value = np.max(img)

        assert img_min_value < img_max_value
        # rerange to [0, 1]
        img = (img - img_min_value) / (img_max_value - img_min_value)
        # rerange to [min_value, max_value]
        img = img * (self.max_value - self.min_value) + self.min_value
        results['img'] = img

        return results
Call function to rerange images.

        Args:
            results (dict): Result dict from loading pipeline.
        Returns:
            dict: Reranged results.
        
ControlNet-v1-1-nightly/annotator/uniformer/mmseg/datasets/pipelines/transforms.py