How to mask a image

import cv2
import numpy as np


image = cv2.imread('24.jpg')
result = cv2.rectangle(image,(150,180),(194,180),(107,107,107),12)
cv2.imwrite('24_mask.jpg', result)

　　

https://stackoverflow.com/questions/59432324/how-to-mask-image-with-binary-mask

 

https://stackoverflow.com/questions/51879090/create-a-rectangle-around-a-binary-image-mask