import cv2 import numpy import os # Make an array of 120,000 random bytes. randomByteArray = bytearray(os.urandom(120000)) flatNumpyArray = numpy.array(randomByteArray) #Convert the array to make a 400x300 grayscale image. grayImage = flatNumpyArray.reshape(300, 400) cv2.imwrite('RandomGray.png', grayImage) #Convert the array to make a 400x100 color image. bgrImage = flatNumpyArray.reshape(100, 400, 3) cv2.imwrite('RandonColor.png', bgrImage)
通过OpenCV将随机数转换成图片 Python实现
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转载自blog.csdn.net/kingroc/article/details/74010686
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