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输入:import cv2import numpy as npimport osrandomByteArray = bytearray(os.urandom(120000))flatNumpyArray = np.array(randomByteArray)grayImage = flatNumpyArray.reshape(300,400)cv2.imwrite('RandomGray.png',grayImage)bgrImage = flatNumpyArray.reshape(100,400,3)cv2.imwrite('RandomColor.png',bgrImage)
输出: