noise.py

#!/usr/bin/env python
import numpy as np
import os
import cv2

kernel = np.ones((6,6), np.float32)/36.0
while True:
    #img = noisy(sys.argv[1], seed)
    img = np.random.normal(192, 5, (400,400,1))
    cv2.imshow("Noise", np.uint8(img))
    img_filtered = cv2.filter2D(img, -1, kernel)
    cv2.imshow("Filtered noise", np.uint8(img_filtered))
    cv2.waitKey(1)