opencv实时显示图片

Question

import numpy as np
import pyautogui
import cv2

cv2.namedWindow('Screen Capture', cv2.WINDOW_NORMAL)
cv2.resizeWindow('Screen Capture', int(1980 / 2), int(1080 / 2))
while True:
    screenshot = pyautogui.screenshot()
    img = np.array(screenshot)
    cv2.imshow('Screen Capture', img)
    cv2.waitKey(3)
cv2.destroyAllWindows()

为什么会嵌套窗口

Answer 1

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