Tiff image to Numpy array

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import numpy as np
from PIL import Image


    

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img_path = "full_tif256.tif"


    

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im = Image.open(img_path)
#im.show()


    

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imnb = im.convert("L")


    

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a = np.array(imnb)
a


    

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a.min(), a.max(), a.shape


    

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np.save("galaxy.npy", a)


    

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!ls -lh galaxy.npy


    

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a2 = np.load("galaxy.npy")


    

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plt.imshow(a2);