Canny Edge Detection in Python

Hi All,

See the code.
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import cv2
import numpy as np
from matplotlib import pyplot as plt
img = cv2.imread('tkm1.jpg',0)
edges = cv2.Canny(img,100,200)
plt.subplot(121),plt.imshow(img,cmap = 'gray')
plt.title('Original Image'), plt.xticks([]), plt.yticks([])
plt.subplot(122),plt.imshow(edges,cmap = 'gray')
plt.title('Edge Image'), plt.xticks([]), plt.yticks([])
plt.show()