I have a matrix in the type of a Numpy array. How would I write it to disk it as an image? Any format works (png, jpeg, bmp...). One important constraint is that PIL is not present.
If you have matplotlib, you can do:
import matplotlib.pyplot as plt
plt.imshow(matrix) #Needs to be in row,col order
This will save the plot (not the images itself).
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Good question, glad you brought this up.
I ...READ MORE