"""
Demonstrate erosion Morph
"""

import cv2
import numpy as np

img = cv2.imread('j.png', 0)
kernel = np.ones((5,5), np.uint8)
erosion = cv2.erode(img, kernel, iterations=1)

cv2.imshow('original', img)
cv2.imshow('image', erosion)
cv2.waitKey(0)
cv2.destroyAllWindows()
