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Runtime error
| import numpy as np | |
| from PIL import Image | |
| import cv2 | |
| def canny_from_pil(image, low_threshold=100, high_threshold=200): | |
| image = np.array(image) | |
| image = cv2.Canny(image, low_threshold, high_threshold) | |
| image = image[:, :, None] | |
| image = np.concatenate([image, image, image], axis=2) | |
| control_image = Image.fromarray(image) | |
| return control_image |