An objective assessment of image quality?

Question

Python

Help, I have an original image angle and a few synthesized ones, I need to make an objective quality assessment of the synthesized angles (PSNR MSE SSIM). I can't make a working code (in Python) for this.

Answer 1

PSNR 1 minute on Google https://dsp.stackexchange.com/a/61510

SOURCE

import cv2

img1 = cv2.imread("1.png")
img2 = cv2.imread("2.png", 1)

psnr = cv2.PSNR(img1, img2)
print(psnr)

OUT

26.633679839968654

Process finished with exit code 0