OCV1

from matplotlib import pyplot as plt

import cv2

img = cv2.imread(r'C:\Users\Manish\Desktop\VNR CDC\Day 6\OpenCV\NTR.jpg')

gray = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)

plt.imshow(gray)

plt.title('my picture')

plt.show()

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import cv2

img = cv2.imread("lena.jpg",0)

ret, th = cv2.threshold(img, 125, 255, cv2.THRESH_BINARY)
ret, th1 = cv2.threshold(img, 125, 255, cv2.THRESH_BINARY_INV)

cv2.imshow("Hello World1",img)
cv2.imshow("Hello World2",th)
cv2.imshow("Hello World3",th1)

cv2.waitKey(0)

cv2.destroyAllWindows()
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