抠图

# -*- coding: utf-8 -*-


import cv2

# 读取图片
img = cv2.imread('phone.png')

# h、w为想要截取的图片大小
h = 35
w = 170

x = 500
y = 425

cropImg = img[(y):(y + h), (x):(x + w)]
cv2.imwrite('test.png', cropImg)