import cv2 import numpy as np import cupy as cp import time def op_image(image): start_time = time.time() image = cv2.cvtColor(image, cv2.COLOR_BGR2RGB) image = cv2.resize(image, (640, 480)) image_mean = np.array([127, 127, 127]) image = (image – image_mean) / 128 image = np.transpose(image, [2, 0, 1]) image = np.expand_dims(image, axis=0) image = image.astype(np.float32) print(“Opencv End time : […]