gistfile1.cpp

#include <opencv.hpp>
int main ()
{
    // Open the file.
    cv::Mat image;
    image = cv::imread("Img01.jpg");
    if (!image.data)
    {
   	 printf("Error: Couldn't open the image file.\n");
   	 return 1;
    }
    // Display the image.
    cv::namedWindow("Image:");
    cv::imshow("Image:", image);
    // Wait for the user to press a key in the GUI window.
    cv::waitKey(0);
    // Free the resources.
    cv::destroyWindow("Image:");
    return 0;
}