from PIL import Image
import cv2
import numpy as np
img2 = cv2.imread("D:/0606/2.jpg")
grayimg2 = cv2.cvtColor(img2,cv2.COLOR_BGR2GRAY)
cv2.imshow("grayimg2",grayimg2)
width_2,heigh_2 = grayimg2.shape
img1 = cv2.imread("D:/0606/1.jpg")
grayimg1 = cv2.cvtColor(img1,cv2.COLOR_BGR2GRAY)
cv2.imshow("grayimg1",grayimg1)
width_1,heigh_1 = grayimg1.shape
for y in range(heigh_2):
for x in range(width_2):
i=int(grayimg2[x,y])
j=int(grayimg1[x,y])
a=abs(i-j)
if abs(i-j)>114:
a=255
else:
a=0
img=[]
img.putpixel((x,y),a)
img.putpixel（（X，Y），一个）
AttributeError：＆＃39; list＆＃39;对象没有属性＆＃39; putpixel＆＃39;
在我的代码输入两个图像并转换为graylevel
读取img1和img2中的每个像素灰度级
如果img2＆gt; img1把a = 255
否则a = 0
怎么能把＆＃34; a＆＃34;在一张新照片中获得一张新的灰度图片