Opencv加载网络图片

#include <iostream>
#include <opencv2/opencv.hpp>

using namespace std;
using namespace cv;


int main()
{
    string fileurl = "https://gss2.bdstatic.com/9fo3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike116%2C5%2C5%2C116%2C38/sign=a2efc66b289759ee5e5d6899d3922873/1b4c510fd9f9d72aca4cb27bda2a2834349bbba8.jpg";
    VideoCapture video1(fileurl);
    Mat img1;
    video1.read(img1);

    imshow("win1", img1);



    waitKey(0);
    return 0;
}