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tshrinivasan/compare_images.py

Created February 9, 2021 21:24
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compare images in python
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compare_images.py
import cv2
import numpy as np
def mse(imageA, imageB):
err = np.sum((imageA.astype("float") - imageB.astype("float")) ** 2)
err/=float(imageA.shape[0] * imageA.shape[1])
return err
original_testfigure1 = cv2.imread("testfigure1.png")
expected_testfigure1 = cv2.imread("testfigure2.png")
if(mse(original_testfigure1, expected_testfigure1) <=100.0 :
print("images are similar")
else:
print("images are not similar")
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