<gh_stars>0
import cv2 
import numpy as np 
 
img = cv2.imread('./images/green_dots.png')
output = cv2.medianBlur(img, ksize=13)
cv2.imshow('Input', img) 
cv2.imshow('Median filter', output) 
cv2.waitKey()

import cv2 
import numpy as np 
 
img = cv2.imread('./images/green_dots.png')
output = cv2.medianBlur(img, ksize=13)
cv2.imshow('Input', img) 
cv2.imshow('Median filter', output) 
cv2.waitKey()