python opencv canny edge source code

 refer to code:

.

import cv2

# Load an image

img = cv2.imread('input_image.jpg', cv2.IMREAD_GRAYSCALE)

# Apply Canny edge detection algorithm

edges = cv2.Canny(img, 100, 200)

# Display the input image and the edge map

cv2.imshow('Input Image', img)

cv2.imshow('Canny Edges', edges)

cv2.waitKey(0)

cv2.destroyAllWindows()

..

Thank you.

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