text: #include <stdio.h>
  
  #include <opencv2/opencv.hpp>
  using namespace cv;
  int main(int argc, char** argv) {
      if (argc != 2) {
          printf("usage: DisplayImage.out <Image_Path>\n");
          return -1;
      }
      Mat image;
      image = imread(argv[1], 1);
      if (!image.data) {
          printf("No image data \n");
          return -1;
      }
      namedWindow("Display Image", WINDOW_AUTOSIZE);
      imshow("Display Image", image);
      waitKey(0);
      return 0;
  }