Computational Physics, Linear Algebra, Python, Math, Matrix.
np.array(list(imggray.getdata(band=0)), float) # Reshape according to orginal image dimensions imgmat.shape = (imggray.size[1], imggray.size[0]) plt.figure(figsize=(9, 6)) plt.imshow(imgmat, cmap='gray') plt.show() I had this image saved, you can use any image that you want. Let’s start to extract