1 >> First install library in cmd

pip install opencv-python
pip install numpy
pip install matplotlib
pip install pyqt5

2 >> Run Code With : python main.py

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import cv2 as cv
import matplotlib.pyplot as plt

def main():
img = cv.imread(‘../pic/ex5.jpg’)

#img_gry = cv.imread(img_path, 0)
img_gry = cv.cvtColor(img, cv.COLOR_BGR2GRAY)

corners = cv.cornerHarris(img_gry, 3, 7, 0.04)

corner_dilated = cv.dilate(corners, None)

img[corner_dilated > 0.01*corner_dilated.max()] = [0, 0, 255]

plt.figure(num = ‘Corner Detection’)
plt.imshow(img)
plt.show()

if __name__ == “__main__”:
main()