python 3如果我知道它们的颜色，如何找到具有相同像素的区域的坐标？

我不知道如何找到具有相同像素的区域并获取这些区域的坐标？我尝试循环遍历所有像素，但时间太长了。

您要在其中查找具有白色像素的区域的图像

获取这些区域的坐标（为清楚起见，在框架中突出显示）

整个代码

from PIL import Image, ImageChops
from pathlib import Path
from mss import mss
import numpy as np
import pyautogui
import keyboard
import time


class Object_search:
    def __init__(self):
        self.BASE_DIR = Path(__file__).resolve().parent

    def screenshot(self):
        image_1 = pyautogui.screenshot(region = (0, 0, 1920, 1080))
        time.sleep(0.1)
        image_2 = pyautogui.screenshot(region = (0, 0, 1920, 1080))
        return image_1, image_2

    def comparison(self, image_1, image_2):
        result = ImageChops.difference(image_1, image_2)
        result = result.convert('L')
        result = result.point(lambda x: 0 if x < 1 else 255, '1')
        result.save(r'{}\data\screenshot\screen.png'.format(self.BASE_DIR))
        return result

while True:
    if keyboard.is_pressed('5'):
        print('screenshot')
        image = Object_search().screenshot()
        time.sleep(0.1)
    elif keyboard.is_pressed('6'):
        print('comparison')
        comparison = Object_search().comparison(image[0], image[1])
        time.sleep(0.1)
    elif keyboard.is_pressed('8'):
        print('exit')
        time.sleep(0.1)```