极验验证码缺口图片计算缺口位置

from PIL import Image

img = Image.open(‘captcha1.png‘)
img2 = Image.open(‘captcha2.png‘)
print(img.size)#(258, 159)
print(img2.size)#(258, 159)
for i in range(60,img.size[0]):#刨除拖动位置的坐标
    for j in range(img.size[1]):
        if abs(img.load()[i,j][0]-img2.load()[i,j][0]) >60 and abs(img.load()[i,j][1]-img2.load()[i,j][1]) >60 and abs(img.load()[i,j][2]-img2.load()[i,j][2]) >60:
            print(i,j)
            x = i#需要偏移的距离
            break