#include <opencv2/opencv.hpp>

 #include <iostream>

 using namespace cv;

 using namespace std;

 int main()

 {

     const char* inputImage = "33.jpg";

     Mat img;

     img = imread(inputImage, );

     if (img.empty())

     {

         cout << "Could not read input image file: " << inputImage << endl;

         return -;

     }

     img = img >;

     imshow("Img", img);

     waitKey();

     return ;

 }