#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/calib3d/calib3d.hpp>
#include <iostream>


using namespace cv;
using namespace std;

int main(){
    Mat C1(2,3,CV_32F);
        C1=(Mat_<uchar>(2,3)<< 2,3,\
        5,2,\
        8,1);
    Mat C2(3,3,CV_32F);
    convertPointsToHomogeneous(C1,C2);
    cout <<C2<<endl<<endl;
    waitKey(0);
    return 0;
}