"Python uses OPENCV to realize computer vision reading notes 2" image and byte transformation

Import Cv2import Numpyimport os# make an array of 120,000 random Bytes.randombytearray = ByteArray (Os.urandom (120000)) flat Numpyarray = Numpy.array (randombytearray) # Convert The array to make a 400x300 grayscale image.grayimage = Flatnumpyarray. Reshape (+) cv2.imwrite (' Randomgray.png ', grayimage) # Convert The array to make a 400x100 color Image.bgrimage = flat Numpyarray.reshape (+, 3) cv2.imwrite (' Randomcolor.png ', bgrimage)

"Python uses OPENCV to realize computer vision reading notes 2" image and byte transformation