ImageOperations_AccessModifyChannel

#Acessing Red value in coordinates (50, 50)
print("Pixel value of Red in (50,50) coordinate: ", img_mod1.item(50,50,2))

# modifying Red value in coordinates (50, 50)
img_mod1.itemset((50,50,2), 225)
print("Pixel value of Red in (50,50) coordinate after modification: ", img_mod1.item(50,50,2))

cv2.imshow('Billiards Modified', img_mod1)
cv2.waitKey(0)         
cv2.destroyAllWindows()