opencv学习笔记--四则运算

# coding=GBK
import cv2 as cv
import numpy as np

def algorithm(img1,img2):
	add=cv.add(img1,img2)
	cv.imshow("add",add)
	sub=cv.subtract(img1,img2)
	cv.imshow("sub",sub)
	di=cv.divide(img1,img2)
	cv.imshow("div",di)
	mu=cv.multiply(img1,img2)
	cv.imshow("mult",mu)
	

	
image1=cv.imread("D://linux.jpg")
image2=cv.imread("D://uu.jpg")
cv.imshow("linux",image1)
cv.imshow("uu",image2)
algorithm(image1,image2)

cv.waitKey(0)
cv.destroyAllWindows()