opencv图像混合-addWeighted函数

#include<opencv2/core.hpp>
#include<opencv2/highgui.hpp>
#include<opencv2/imgproc.hpp>
#include<iostream>
using namespace cv;
using namespace std;
int main()
{
    
    
    Mat src=imread("1.jpg");
    Mat src1=imread("2.jpg");
    Mat dst;

    addWeighted(src,0.3,src1,0.3,0.0,dst);

    imshow("滑动条混合图像比例",dst);
    waitKey(0);
    return 0;
}