excersise_two.py

import cv2
import numpy as np

img = cv2.imread('resources/kot.png')
kernel = np.ones((5,5),np.uint8)

imgGray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)
imgBlur = cv2.GaussianBlur(imgGray,(7,7), 0)
imgCanny = cv2.Canny(img,100,100)
imgDilation = cv2.dilate(imgCanny,kernel, iterations=1)
imgEroded = cv2.erode(imgDilation,kernel, iterations=1)

cv2.imshow('Gray image', imgGray)
cv2.imshow('Blur image', imgBlur)
cv2.imshow('Canny Image', imgCanny)
cv2.imshow('Dialation Image', imgDilation)
cv2.imshow('Eroded Image', imgEroded)
cv2.waitKey(0)