安装cv2
pip3 install -i https://pypi.douban.com/simple opencv-python
截取部分图片
import cv2
#读取图片
newfile='/Users/Downloads/output/new.png'
image_path='/Users/Downloads/output/004.png'
img=cv2.imread(image_path)
x=185
y=65
h=850
w=560
cropImg = img[(y):(y + h), (x):(x + w)]
cv2.imwrite(newfile, cropImg)
x=747
y=65
h=850
w=560
cropImg = img[(y):(y + h), (x):(x + w)]
cv2.imwrite(newfile, cropImg)
