Imagem bit -netwise e python

# a bitwise 'AND' is only 'True' when both inputs have a value that
# is 'ON' -- in this case, the cv2.bitwise_and function examines
# every pixel in the rectangle and circle; if *BOTH* pixels have a
# value greater than zero then the pixel is turned 'ON' (i.e., 255)
# in the output image; otherwise, the output value is set to
# 'OFF' (i.e., 0)
bitwiseAnd = cv2.bitwise_and(rectangle, circle)
cv2.imshow("AND", bitwiseAnd)
cv2.waitKey(0)
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