The following is a Python method for reading image files into matrices and saving matrices into images. It has a good reference value and I hope it will be helpful to everyone. Come and take a look together
Read the picture into a matrix
import matplotlib im = matplotlib.image.imread('0_0.jpg')
Save matrix as picture
import numpy as np import scipy x = np.random.random((600,800,3)) scipy.misc.imsave('meelo.jpg', x)
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